73523690
Feb 25, 1985
Mar 4, 1986
AIR AND GAS COMPRESSORS AND VACUUM PUMPS; PNEUMATIC TRANSPORT SYSTEMS FOR CONVEYING BULK MATERIAL AND COMPONENT PARTS THEREOF; MATERIAL CONVEYORS; BLENDING MACHINES FOR MIXING DRY SOLIDS; INDUSTRIAL DUST COLLECTORS; SEPARATING MACHINES; CRUSHING MACHINES; GRINDING MILLS; MATERIAL CLASSIFYING MACHINES AND AIR SEPARATORS; FEEDING MACHINES; MATERIAL PUMPS; MACHINE PARTS, NAMELY FLOW GATES; VALVES BEING PARTS OF MACHINES; AND LUMP BREAKING MACHINES
MachineryBLOWERS AND FANS; MATERIAL PREHEATERS; FURNACES AND UNITS FOR DRYING, HEATING OR INCINERATING MATERIAL; HEAT EXCHANGERS; FILTERS; AND MATERIAL COOLING UNITS
Environmental Control Apparatus