A ALPINE

DRY PROCESSING EQUIPMENT, NAMELY, SIZE REDUCTION MACHINES, AIR CLASSIFIERS, AIR JIGS, SIEVING MACHINES, MIXERS, AND CONVEYORS FOR FEEDING AND DISCHARGING PARTICULATE OR GRANULAR MATERIAL; PLASTICS PROCESSING MACHINES AND APPARATUS, NAMELY, TUBULAR FILM EXTRUDERS, FILM DIE HEADS AND COOLING RINGS, FILM TAKE-OFF UNITS AND WINDERS; EXTRUDER UNITS FOR RECLAIMING THERMOPLASTIC SCARP AND THEIR PIECE PARTS, NAMELY, FILM CHIP COMPACTING MACHINES, SCREENS CHANGERS AND EXTRUDING HEADS

MACHINES AND APPARATUS FOR THE LABORATORY TECHNOLOGY, NAMELY, LABORATORY GRINDERS, LABORATORY CLASSIFIERS, LABORATORY MIXERS, AND APPARATUS FOR PARTICLE SIZE ANALYSIS

DUST REMOVING INSTALLATIONS IN THE NATURE OF FILTERS FOR INDUSTRIAL USE