ROTARY DRYING MACHINES FOR USE IN INDUSTRIAL SCALE DRYING IN THE CHEMICAL, PHARMACEUTICAL AND FOOD MANUFACTURING INDUSTRIES

CHEMICAL REACTING UNITS, RECEIVERS, TANKS AND COLUMNS FOR USE IN THE CHEMICAL, PHARMACEUTIAL AND FOOD INDUSTRIES; [DOMESTIC WOOD AND COAL BURNING AND GAS AND ELECTRICALLY HEATED COOKING RANGES AND OVENS; FLAT TOP-TYPE ELECTRIC COOKING RANGES; EXHAUST HOODS; DOMESTIC REFRIGERATORS AND FREEZERS; WOOD AND COAL BURNING AND GAS AND ELECTRICALLY HEATED FURNACES; ] WOOD, COAL AND FUEL OIL BURNING AND GAS AND ELECTRICALLY HEATED BOILERS; HOT WATER, GAS AND ELECTRICALLY HEATED RADIATORS, SAID FURNACES BOILERS AND RADIATORS BEING FOR CENTRAL HEATING SYSTEMS; WATER HEATERS; WOOD, COAL AND FUEL OIL BURNING AND GAS, ELECTRICALLY AND SOLAR HEATED ROOM SPACE HEATERS; [WOOD AND COAL BURNING HEATING STOVES;] HEAT PUMPS; HEAT EXCHANGERS; AND SOLAR COLLECTORS