73627447
Oct 29, 1986
Jul 5, 1988
[ SHUTOFFS AND VALVES FOR HYDRAULIC OR PNEUMATIC PLANTS, AND DRIVE ASSEMBLIES, EXCEPTING VEHICLE DRIVE ASSEMBLIES, NAMELY, DRIVE MOTORS, ] PUMPS [ AND STORAGE RESERVOIRS; CONVEYORS FOR CONVEYING WORKPIECES AND PARTS TO PARTICULAR LOCATIONS OF MACHINES AND TO WORK PLACES; POSITIONERS; SHOCK ABSORBERS AS MACHINE PARTS; PRESSURE TRANSFORMERS; AND ACTUATORS HAVING HYDRAULIC, PNEUMATIC OR ELECTROMECHANICAL DRIVES AND PARTS THEREFOR ]
Machinery[ CONTROLS AND REGULATORS FOR HYDRAULIC OR PNEUMATIC PLANTS, INDICATORS, CONTROLS, AND SAFETY MONITORS FOR LEVEL, VOLUME, PRESSURE AND TEMPERATURE OF LIQUIDS AND GASES ]
Electrical and Scientific Apparatus[ AIR AND LIQUID COOLERS, FILTER COOLERS AND HEAT EXCHANGERS WHICH DO NOT USE INERT FLUOROCARBONS ]
Environmental Control Apparatus