DIENES WERKE FUR MASCHINENTEILE GMBH & CO. KG

CUTTING AND SLITTING TOOLS AND DISCS; CUTTING MACHINES AND PARTS THEREOF-NAMELY, SCORE CUTTERS AND HOLDERS THEREFOR, CIRCULAR CUTTERS, AND CUTTER SHAFTS; DISHED CUTTERS FOR MACHINERY AND COLLARS WITH OR WITHOUT LOCKING DEVICES COOPERATING THEREWITH; PLATE VALVES FOR INDUSTRIAL PISTON DRIVEN ENGINES, COMPRESSORS, BLOWERS AND SCAVENGING PUMPS; VALVES FOR USE WITH MACHINES AND COMPRESSORS; CONCENTRIC PLATE VALVES FOR HIGH-SPEED COMPRESSORS; SCAVENGING VALVES FOR INDUSTRIAL DIESEL ENGINES; AND KNIVES FOR MACHINES

MACHINE TOOLS AND PARTS THEREFOR, PARTICULARLY VALVE SEATS, VALVE PLATES, RODS AND CYLINDERS FOR PUMPS, COMPRESSORS AND FOR COMPRESSED AIR TOOLS