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Showing below up to 500 results in range #101 to #600.
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- Solar application for heating of production halls (8 revisions)
- Soft drinks (8 revisions)
- Solar Automotive Wiki (8 revisions)
- Case studies (8 revisions)
- Solar application for painting (8 revisions)
- Red wine (8 revisions)
- Cleaning of bottles and cases in food industry (8 revisions)
- Cleaning of production halls and equipment in dairies (8 revisions)
- Cooling, chilling and cold stabilization in dairies (8 revisions)
- Cooling of production halls in vegetable production (8 revisions)
- Information about starch, potatoes & grain milled production (7 revisions)
- Drying of clothes (7 revisions)
- Emerging Technologies in Pasteurisation (7 revisions)
- Drying of hides and skins (7 revisions)
- Cleaning of bottles and cases in wine & beverages production (7 revisions)
- Sterilization in wine & beverage production (7 revisions)
- Pomace from juice extraction (7 revisions)
- Cooking & boiling with heat integration (7 revisions)
- Energy efficiency in wine/beverage (7 revisions)
- Immersion coatings of printed circuit boards (7 revisions)
- Renewable Resources(RE) (7 revisions)
- Evaporation in chocolate, cacao and coffee production (7 revisions)
- Solvent degreasing of aluminiunm (7 revisions)
- White wine (7 revisions)
- Ageing in dairies (7 revisions)
- Information about polyolefins (7 revisions)
- Kastrinogiannis (Crete) (7 revisions)
- Distillation with heat integration (7 revisions)
- Drying with solar integration (7 revisions)
- Evaporation in sugar production (7 revisions)
- Cost Analysis (7 revisions)
- Wolford (Austria) (7 revisions)
- Scouring of wool (7 revisions)
- Information about polyvinyl chloride (7 revisions)
- Cooling, chilling and cold stabilization in beer production (7 revisions)
- Cleaning of production halls and equipment in beer production (7 revisions)
- Pre-heating in beer production (7 revisions)
- EE in metal industry (7 revisions)
- Coating (7 revisions)
- Cooling, chilling and cold stabilization in bread , biscuits and cakes (7 revisions)
- Information about optical brighters (7 revisions)
- EnPro tool (7 revisions)
- VECC United Kingdom (7 revisions)
- Bioenergy in wine/beverage production (7 revisions)
- Polypropylene (PP) (7 revisions)
- Bioenergy in beer production (7 revisions)
- Heating of carbon black (7 revisions)
- Solar application for pasteurization (7 revisions)
- Case study in Fish Processing (6 revisions)
- Printed circuit board (6 revisions)
- Information about copper (6 revisions)
- Case studies (France) (6 revisions)
- Bleaching (6 revisions)
- Information about beer (6 revisions)
- Information about pharmaceutical ingredients and vitamins (6 revisions)
- Case study in a chemical industrial company (6 revisions)
- Cleaning & washing in starch,potatoes & grain mill products (6 revisions)
- Solar application for surface treatment (6 revisions)
- Information about hides and skins (6 revisions)
- Information about unsaturated polyester (6 revisions)
- Biobased products in milk products (6 revisions)
- Information about biocides and plant health products (6 revisions)
- Drying in baby food (6 revisions)
- Iron (6 revisions)
- Energy efficiency in beer (6 revisions)
- Cleaning & washing in sugar industry (6 revisions)
- Information about emulsion polymerized styrene butadiene rubber (6 revisions)
- Coffee (6 revisions)
- Peeling with emerging technologies process intensification (6 revisions)
- Deodorization in fats & oils production (6 revisions)
- Information about plasticisers (6 revisions)
- Solar application for cooking (6 revisions)
- PI in textile industry (6 revisions)
- Upper Styrian Dairy (Austria) (6 revisions)
- Information about explosives (6 revisions)
- Case studies (Spain) (6 revisions)
- Solar integration guidelines in beer production (6 revisions)
- Pasteurization in vegetable production (6 revisions)
- Cooling processes (6 revisions)
- Process description: Cleaning in dairies (6 revisions)
- Information about polyamides (6 revisions)
- Cooling, chilling and cold stabilization in heat integration (6 revisions)
- Case studies in others (6 revisions)
- Phamaceuticals (6 revisions)
- Solar application for evaporation and distillation (6 revisions)
- Solvent degreasing of steel coil (6 revisions)
- Pre-heating in vegetable production (6 revisions)
- Information about sugar (6 revisions)
- Chocolate (6 revisions)
- Bioenergy (6 revisions)
- Powdered milk production (6 revisions)
- Drying in fats & oils production (6 revisions)
- Information about flame-retardants (6 revisions)
- Solar system integration - Cleaning of bottles and cases in the wine and beverage production (6 revisions)
- Cooking & boiling in heat integration (6 revisions)
- Case Study in Meat Processing (6 revisions)
- Solar application for melting (6 revisions)
- Finishing of clothes (6 revisions)
- Sterilization in Dairies (6 revisions)
- Cleaning & washing in heat integration production (6 revisions)
- Cooking & boiling in meat production (6 revisions)
- Process Intensification in Pasteurisation (6 revisions)
- Information about fragrances and flavours (6 revisions)
- Drying (6 revisions)
- Cooking & boiling in starch, potatoes & grain mill production (6 revisions)
- Distillation in aroma production (5 revisions)
- Emerging Technologies and Process Intensification in drying (5 revisions)
- Biobased products in fruits/vegetables/herbs (5 revisions)
- Polyvinyl chloride (5 revisions)
- Degreasing of hides and skins (5 revisions)
- Dyeing of cotton and bast fibres (5 revisions)
- Cleaning of production halls and equipment in food industry (5 revisions)
- Cooking & boiling in vegetable production (5 revisions)
- Bioenergy in bread/biscuits/cakes production (5 revisions)
- Biomass gasification in food production (5 revisions)
- Soaking in food industry (5 revisions)
- Maize starch (5 revisions)
- Deodorization (5 revisions)
- Fibre description of Viscose (CV) / Cupro (CU) / Acetate (5 revisions)
- Bioenergy in chocolate/cacao/coffee production (5 revisions)
- Process info: Sterilization in dairies (5 revisions)
- Case studies (Germany) (5 revisions)
- Energy efficiency in sugar (5 revisions)
- Extraction (5 revisions)
- Distillation in chemical industry (5 revisions)
- Case studies in fruits/vegetables/herbs (5 revisions)
- Optical brighteners (5 revisions)
- Harlequin (Malaga) (5 revisions)
- Information about plastic (5 revisions)
- PI in food industry (5 revisions)
- Unsaturated polyester (5 revisions)
- Allegro (Greece) (5 revisions)
- Blanching (5 revisions)
- Case studies (Poland) (5 revisions)
- Beer (5 revisions)
- Drying of printed circuit boards (5 revisions)
- Information about viscose, cupro & modal (5 revisions)
- Pork (5 revisions)
- Heating of production halls in beer production (5 revisions)
- Mercerisation in textile industry (5 revisions)
- Cleaning of production halls and equipment in starch, potatoes & grain mill products (5 revisions)
- Drying in proces intensification (5 revisions)
- Sweetened condensed milk production (5 revisions)
- Cleaner Production in meat processing (5 revisions)
- Fatty acids (5 revisions)
- Bleachning in fats & oils production (5 revisions)
- Scouring of cotton and bast fibres (5 revisions)
- Jörg Schiffer (Germany) (5 revisions)
- Drying in starch, potatoes and grain mill production (5 revisions)
- Plating zinc and zinc alloy in metal industry (5 revisions)
- Drying with heat integration (5 revisions)
- Information about wire (5 revisions)
- Cleaning (5 revisions)
- General process heating (5 revisions)
- Electroplating nickel in metal industry (5 revisions)
- Link title (5 revisions)
- Copper (5 revisions)
- Information about wool (5 revisions)
- Information about polystyrene (5 revisions)
- Solvent degreasing of steel stripe (5 revisions)
- Cleaning of production halls and equipment with heat integration (5 revisions)
- Blanching in starch, potatoes and grain mill production (5 revisions)
- High density polyethylene (HDPE) (5 revisions)
- Sludge from milk clarification and filtration (5 revisions)
- Cooling, chilling and cold stabilization in solar integration (5 revisions)
- Information about acetate & triacetate (5 revisions)
- Cleaning & washing in chocolate, cacao & coffee production (5 revisions)
- Ageing in food industry (5 revisions)
- Pickling in metal industry (5 revisions)
- Energy efficiency in fruits/vegetables/herbs (5 revisions)
- Information about the chemical industry (5 revisions)
- Cleaning of bottles and cases in beer production (5 revisions)
- Information about acrylic, polyamide & polyester (5 revisions)
- Melting in diaries (5 revisions)
- Tomato products (5 revisions)
- Information about carbon black (5 revisions)
- Scrap (5 revisions)
- Information about printed circuit board (5 revisions)
- Bioenergy in sugar production (5 revisions)
- Process Integration (PI) (5 revisions)
- Information about flax (5 revisions)
- Case studies in beer (5 revisions)
- Information about the food industry (5 revisions)
- Lura, Croatia (5 revisions)
- Evaporation & distillation in food industry (5 revisions)
- Cleaning of bottles and cases in fish production (5 revisions)
- Conversion coatings (phosphate layer) in surface industry (5 revisions)
- Information about alloys (5 revisions)
- Informations about silk (5 revisions)
- Evaporation with solar integration (5 revisions)
- Information about chocolate, cacao & coffee production (5 revisions)
- Information about solution polymerized rubber containing butadiene (5 revisions)
- Auditors for milk production (Austria) (5 revisions)
- Information about aluminium (5 revisions)
- CP in textile industry (5 revisions)
- Other process heating in textile industry (5 revisions)
- Ageing in solar integration (5 revisions)
- Boiler feed-water preheating in dairies (5 revisions)
- Process info: Pasteurization in beer production (5 revisions)
- Information about special paper (5 revisions)
- Energy efficiency in others (5 revisions)
- Finishing of fibre blends (5 revisions)
- Plating copper and copper alloy in metal industry (5 revisions)
- Cost Analysis of Industrial Heat Pumps (4 revisions)
- Blanching with solar integration (4 revisions)
- Heating of production halls (4 revisions)
- Information about other metals (4 revisions)
- Instant coffee (4 revisions)
- Experts (Austria) (4 revisions)
- Others (4 revisions)
- Description of the electropolishing process (4 revisions)
- Laquering of steel cast products (4 revisions)
- Energy efficiency in starch/potatoes/ grain mill products (4 revisions)
- Spirits (4 revisions)
- Coating oxide (chemical blacking) of copper (4 revisions)
- Finishing of silk (4 revisions)
- Plating precious metal in metal industry (4 revisions)
- Case studies in fats/oils (4 revisions)
- Evaporation in baby food (4 revisions)
- Sterilization in vegetable production (4 revisions)
- Olive oil (4 revisions)
- FSB Fässer (Austria (4 revisions)
- Pomace (4 revisions)
- Bleaching of wool (4 revisions)
- Additional information: Dyeing of acetate & triacetate(modified) (4 revisions)
- Unhairing and Liming of hides and skins (4 revisions)
- GREENFOODS Wiki (4 revisions)
- Pre-heating in food industry (4 revisions)
- Information about steel cast products (4 revisions)
- Eberhard (Austria) (4 revisions)
- Milk and cream production (4 revisions)
- Cocoa (4 revisions)
- Surface treatment (4 revisions)
- Cooling, chilling and cold stabilization in fats & oils production (4 revisions)
- Beef (4 revisions)
- Cost Analysis of Solar Thermal collectors (4 revisions)
- Additional Information: Scouring of silk (4 revisions)
- Deodorization in chocolate, cacao & coffee production (4 revisions)
- Scouring in textile industry (4 revisions)
- Solvent degreasing in metal industry (4 revisions)
- Experts America (4 revisions)
- Cleaning of production halls and equipment in meat production (4 revisions)
- Shells (4 revisions)
- Information about steel coil (4 revisions)
- Leaves, roots (4 revisions)
- Steel (4 revisions)
- Extraction in chemical industry (4 revisions)
- Additional information: Pickling of steel wire (4 revisions)
- Bleaching in food industry (4 revisions)
- Distillation in fats & oils production (4 revisions)
- Brightening in surface industry (4 revisions)
- Information about hygiene paper (4 revisions)
- Thermobonding and Thermofusion in textile industry (4 revisions)
- Cooling during chemical reactions in chemical industry (4 revisions)
- Case study in metal finishing industry (4 revisions)
- Energy efficiency in bread/biscuits/cakes (4 revisions)
- Cleaning & washing of production halls and equipment in fats & oils production (4 revisions)
- Cooking & boiling with solar integration (4 revisions)
- Bioenergy in fish production (4 revisions)
- Enzyme finishing (Denmark) (4 revisions)
- Plating tin and alloy in printed circuit boards (4 revisions)
- Bleaching in textile industry (4 revisions)
- In process (4 revisions)
- Retanning of hides and skins (4 revisions)
- Emulsion polymerized styrene butadiene rubber (4 revisions)
- Sterilization with solar integration (4 revisions)
- Cooling in breweries (4 revisions)
- Heat recovery from drying (Mongolia) (4 revisions)
- Heating of production halls in bread, biscuits and cakes (4 revisions)
- Information about brass (4 revisions)
- Dyeing of silk (4 revisions)
- Cleaning and washing in bread ,biscuits & cakes (4 revisions)
- Mercerisation of cotton and bast fibres (4 revisions)
- Additional information: Dyeing of fibre blends (4 revisions)
- Fine/speciality chemicals (4 revisions)
- Pre-heating in solar integration (4 revisions)
- Products (4 revisions)
- Information about steel strip (4 revisions)
- Linear low density polyethylene (LLDPE) (4 revisions)
- Etching and descalling in metall industry (4 revisions)
- Steel sheets (4 revisions)
- Pasteurization in wine & beverage production (4 revisions)
- Cooling processes in food industry (4 revisions)
- Rinsing in metal industry (4 revisions)
- Solar system application for cleaning in the milk industry (4 revisions)
- Sterilized milk production (4 revisions)
- Additional information: Bleaching of acrylic, polyamide & polyester (4 revisions)
- Other process heating (4 revisions)
- Cooking & boiling in chocolate, cacao & coffee production (4 revisions)
- Biobased products in wine/beverage (4 revisions)
- Cleaning and washing in wine & beverages production (4 revisions)
- Additional information: Dyeing of silk (4 revisions)
- Heating of production halls with solar integration (4 revisions)
- Information about fibre blends (4 revisions)
- Case studies 1 (4 revisions)
- Steel strip (4 revisions)
- Consoltex (Canada) (4 revisions)
- Process description: Conversion coating(chromium) (4 revisions)
- Soaking of hides and skins (4 revisions)
- Solar system integration (4 revisions)
- Cleaning of bottles and cses in meat production (4 revisions)
- Fermentation in emerging technologies process intensification (4 revisions)
- Ageing in fish production (4 revisions)
- Pickled vegetables (4 revisions)
- Drying in emerging technologies process intensification (4 revisions)
- Carbonizing of wool (4 revisions)
- Ketchup (4 revisions)
- Plating cadmium in metal industry (4 revisions)
- Cooling of production halls in food industry (4 revisions)
- Boiler feed-water preheating in solar integration (4 revisions)
- Information about fish aroma (4 revisions)
- Information about the automotive industry (4 revisions)
- Electroplating nickel of alumium (4 revisions)
- Etching and descalling of printed circuit board (4 revisions)
- Additional information on the process (4 revisions)
- Pasteurization with solar integration (4 revisions)
- Washing in fruits & vegetables production (4 revisions)
- Process description: Conversion coatings (phosphate layer) (4 revisions)
- Information about milk products (4 revisions)
- Case studies in wine/beverage (4 revisions)
- Melting (4 revisions)
- Cleaning of production halls and equipment (4 revisions)
- Heating during chemical reactions in chemical industry (4 revisions)
- Parmalat, Portugal (4 revisions)
- Aqueous cleaning in metal industry (4 revisions)
- Bioenergy in starch/potatoes/grain mill production (4 revisions)
- Process Info: Pasteurization in vegetable production (4 revisions)
- Case studies about new technologies in cotton and bast fibres production (4 revisions)
- Slushing (4 revisions)
- Electropolishing in metal industry (4 revisions)
- Conversion coatings (chromium) (4 revisions)
- Additional information to Scouring of wool (4 revisions)
- Cooling, chilling and cold stabilization in starch, potatoes & grain mill production (4 revisions)
- Polyamides (4 revisions)
- Cost Analysis of Biogas Systems (4 revisions)
- Cured ham (4 revisions)
- Dyeing in textile industry (4 revisions)
- Case studies of food industry (4 revisions)
- Cleaning & washing in fats & oils production (4 revisions)
- Additional information: Bleaching of vicose, cupro &modal(regenerated) (4 revisions)
- Fermentation in food industry (4 revisions)
- Yogurt production (4 revisions)
- Bioenergy in aroma production (4 revisions)
- Boiler feed-water preheating in bread , biscuits and cakes (4 revisions)
- Process info: Evaporation in sugar production (4 revisions)
- Casting of copper (4 revisions)
- Gluten/Protein (4 revisions)
- Boiler feed-water preheating in sugar production (4 revisions)
- Electropolishing of aluminium (4 revisions)
- Solar integration guidelines in fruits/vegetables/herbs production (4 revisions)
- Thawing in food industry (4 revisions)
- Peeling in food industry (4 revisions)
- Founding of alloys (4 revisions)
- Cooling, chilling and cold stabilization in sugar production (4 revisions)
- Decaffeinated coffee (4 revisions)
- Process description: Evaporation for milk products (4 revisions)
- CP in surface finishing industry (4 revisions)
- Additional information: Bleaching of wool (4 revisions)
- Torreon (Mexico) (4 revisions)
- Ageing in meat production (4 revisions)
- Pickling of hides and skins (4 revisions)
- Bioenergy in baby food production (4 revisions)
- Pre-heating in bread , biscuits and cakes (4 revisions)
- Plating chromium of steel coil (4 revisions)
- Boiler feed-water preheating in vegetable production (4 revisions)
- Case studies in bread/biscuits/cakes (4 revisions)
- Information about the metal industry (4 revisions)
- Solar integration guidelines in meat production (4 revisions)
- Sterilization in emerging technologies process intensification (4 revisions)
- Additional information to finishing of cotton and bast fibres (4 revisions)
- Cooling, chilling and cold stabilization in vegetable production (4 revisions)
- Washing products in food industry (4 revisions)
- Expandable or foam polystyrene (EPS) (4 revisions)
- Experts United Kingdom (4 revisions)
- Coating oxide (chemical blacking) in surface industry (4 revisions)
- Vegetable juice/pulp (4 revisions)
- Autocatalytic plating in metal industry (4 revisions)
- Process description: Anodizing in surface industry (3 revisions)
- Drying of aluminium (3 revisions)
- Soaking in diaries (3 revisions)
- Sterilization in food industry (3 revisions)
- Oiling of steel strip in surface industry (3 revisions)
- Conversion coatings (phosphate layer) of steel strip (3 revisions)
- Thawing in meat production (3 revisions)
- Additional information to mercerisation of cotton and bast fibres (3 revisions)
- Bleaching of viscose, cupro & modal(regenerated) (3 revisions)
- Process description: Plating cadmium (3 revisions)
- Information about aroma production (3 revisions)
- Calendering (3 revisions)
- Salami and sausages (3 revisions)
- Energy efficiency in aroma (3 revisions)
- Melting resin impregnation in textile industry (3 revisions)
- Subsection DC leather (3 revisions)
- Additional information: Cooling in meat production (3 revisions)
- Fibre description of Polyester fibres (PES) / Polyamide fibres (PA) / Acrylic fibres (PAC) / Polypropylene fibres (PP) / Elastane (EL) (3 revisions)
- Process info: Pre-heating in breweries (3 revisions)
- Sealing following anodizing of aluminium (3 revisions)
- EUREMNEXT Wiki (3 revisions)
- Explosives (3 revisions)
- Sugar syroup (3 revisions)
- Additional information: Finishing of wool (3 revisions)
- Pasteurization in bread , biscuits and cakes (3 revisions)
- Vegetable oils (3 revisions)
- Bayerische Textilwerke Lothar Lindemann (Germany) (3 revisions)
- Granulated potatoes (3 revisions)
- Process description: Autocatalytic plating (3 revisions)
- Information about the textile industry (3 revisions)
- (high) impact polystyrene (IPS or HIPS) (3 revisions)
- Cooked ham (3 revisions)
- Thawing in solar integration (3 revisions)
- Additional information to mercerisation of fibre blends (3 revisions)
- Biobased products in meat (3 revisions)
- Process description: Plating chromium (3 revisions)
- Canned fish/shellfish products (3 revisions)
- Sauces (3 revisions)
- Dyeing of fibre blends (3 revisions)
- Instant coffee production (3 revisions)
- Solution polymerized rubber containing butadiene (3 revisions)
- Cleaning of production halls and equipment in fruit & vegetables production (3 revisions)
- Pickling of steel coil (3 revisions)
- Printing in textile industry (3 revisions)
- Description of the etching and descalling process (3 revisions)
- Cleaning in the metal industry (3 revisions)
- Additional information: Hide treatment of pigs (3 revisions)
- Finishing of viscose, cupro & modal(regenerated) (3 revisions)
- Plating preciuos metals in printed circuit boards (3 revisions)
- Process description: Brightening (3 revisions)
- Immersion coatings in metal industry (3 revisions)
- Renaissance Creation (India) (3 revisions)
- Cleaner Production in fats/oils processing (3 revisions)
- Mandara (Italy) (3 revisions)
- Fatliquoring of hides and skins (3 revisions)
- Thawing with emerging technologies process intensification (3 revisions)
- Additional information to scouring of fibre blends (3 revisions)
- Peeling in vegetable production (3 revisions)
- Wheat starch (3 revisions)
- Process description: Plating copper and copper alloy (3 revisions)
- Canned fruit (3 revisions)
- Dyeing of flax (3 revisions)
- Case study in alcohol processing (3 revisions)
- Additional information: Dyeing of acrylic, polyester &polyamide (3 revisions)
- Fibre description of silk (3 revisions)
- Pickling of steel strip (3 revisions)
- Printing of silk (3 revisions)
- Heating of production halls in sugar production (3 revisions)
- Description of the heat treatment process (3 revisions)
- Process info: Sterilization in wine & beverage production (3 revisions)
- Cheese production (3 revisions)
- Finishing of wool (3 revisions)
- Cooling, chilling and cold stabilization in fish production (3 revisions)
- Plating tin and alloy in metal industry (3 revisions)
- Cooling of production halls with solar integration (3 revisions)
- Process description: Chemical milling (3 revisions)
- Solar integration guidelines in wine/beverage production (3 revisions)
- Cleaning of bottles and cases with emerging technologies process intensification (3 revisions)
- Additional information: Aluminium (3 revisions)
- Fats and sludge from waste-water treatment (3 revisions)
- Whey (3 revisions)
- Process description: Plating precious metal (3 revisions)
- Drying in bread, biscuits & cakes production (3 revisions)
- Canned meat (3 revisions)
- Scouring of cotton (3 revisions)
- Dyeing of hides and skins (3 revisions)
- Additional information: Dyeing of cllulose fibres (3 revisions)
- Alpino (Greece) (3 revisions)
- Pickling of steel wire (3 revisions)
- Description of the metal colouring process (3 revisions)
- Boiler feed-water preheating in meat (3 revisions)
- Singeing in textile industry (3 revisions)
- Information about steel sheets (3 revisions)
- Electrolitically assisted pickling, activation and degraesing in metal industry (3 revisions)
- Chemical milling in surface industry (3 revisions)
- Lecithin sludge (gums) (3 revisions)
- Cleaning of bottles and cases for bread, Biscuits & cakes (3 revisions)
- Steel cast (3 revisions)
- Molasses (3 revisions)
- Extraction in chocolate, cacao and coffee production (3 revisions)
- Additional information: Printing of silk (3 revisions)
- Fish oil (3 revisions)
- Drying of steel strip (3 revisions)
- Mashed fruits (3 revisions)
- Cleaning of bottles and cases with heat integration (3 revisions)
- Additional information: Bleaching of acetate & triacetate(modified) (3 revisions)
- Other fermented milk products (3 revisions)
- Cooking & boiling in bread , biscuits and cakes (3 revisions)
- Fragrances & flavours (3 revisions)
- Potato chips (3 revisions)
- Deodorization with emerging technologies process intensification (3 revisions)
- Carbonatation lime (3 revisions)
- Solar application for drying (3 revisions)
- Energy efficiency in chocolate/cacao/coffee (3 revisions)
- Aluminium (3 revisions)
- Proces intensification (3 revisions)
- Description of the metal stripping process (3 revisions)
- Boiler feed-water preheating in meat production (3 revisions)
- Information about fats & oils (3 revisions)
- Sizing (3 revisions)
- Electropainting in metal industry (3 revisions)
- Chemical milling of aluminium (3 revisions)
- Molluscs (3 revisions)
