7 MACHINES, DEVICES AND INSTALLATIONS FOR MIXING, AGGLOMERATING, PREPARING INSTANT GOODS, DEAERATING, COMPACTING, EVACUATING, MILLING, SIZING IN THE FIELDS OF CHEMICAL INDUSTRY, PLASTICS INDUSTRY, PHARMACEUTICAL INDUSTRY, ALIMENTATION INDUSTRY, MINERAL INDUSTRY; MACHINES, DEVICES AND INSTALLATIONS FOR GYPSUM INDUSTRY, CEMENT INDUSTRY AND VENEER AND PLYWOOD INDUSTRY; MACHINES FOR PROCESSING WOOD, PLASTICS, RIGID EXPANDED PLASTICS AND SIMILAR MATERIALS, NAMELY, FOAM GENERATORS, COMPACTORS, SIFTERS, CLASSIFIERS-ERS AND BAG EMPTIERS; MIXERS, ESPECIALLY AIR MIXERS, SPRAY MIXERS AND WET MIXERS, MILLS, WHIRLWIND MILLS, RING ROLL MILLS, HAMMER MILLS, BLOCKBOARD AND PLYWOOD MILLS, ROLLER PRESSES, FORMING MACHINES, KILNS, ROTARY KILNS, ROTARY TUBULAR KILNS, CALCINERS, GYPSUM KETTLES AND AUTOCLAVES, DRYERS, FLASH DRYERS, CONTACT FLOW DRYERS, PADDLE DRYERS, MILL DRYERS, DRUM DRYERS, ROLLER DRYERS, BELT DRYERS, PRESS DRYERS, COOLERS, ROTARY BOARD KNIVES, VENEER SLICERS, ROTARY SLICERS, WIDE PLANING MACHINES, INFEED AND OUTFEED SYSTEMS, SORTING AND STACKING SYSTEMS, GRADING LINES, PLANTS FOR PROCESSING NATURAL AND SYNTHETIC GYPSUM, PLASTERBOARD PLANTS, GYPSUM FIBERBOARD PLANTS, GYPSUM BUILDING ELEMENTS PLANTS, GYPSUM WALL BLOCK PLANTS, BRIKETTING PLANTS, SLICED-VENEER PRODUCTION LINES AND PEELED-VENEER PRODUCTION LINES; AND EXCLUDING WASTE PROCESSING, INCINERATING AND HANDLING MACHINES