71693478
Aug 22, 1955
Feb 28, 1956
AIR COMPRESSORS; VACUUM PUMPS; HYDRAULIC PUMPS; VARIABLE DELIVERY HYDRAULIC PUMPS; CARGO PUMPS; LUBRICATING PUMPS; ROTARY DISPLACEMENT PUMPS; GEAR TYPE PUMPS; VANE TYPE PUMPS; HYDRAULIC MOTORS; HYDRAULIC CYLINDERS; TELESCOPIC HYDRAULIC CYLINDERS; PNEUMATIC MOTORS; GEAR TYPE MOTORS; VANE TYPE MOTORS; PUMP GOVERNORS; SANDERS,FOR IMPROVING ADHESION IN TRACTION AND BRAKING; AIR OPERATED SIGNAL WHISTLES; OIL SEPARATORS; FOR RECOVERING OIL FROM THE DISCHARGE OF GAS COMPRESSORS AND PUMPS, INCLUDING VACUUM PUMPS, PNEUMATIC DEVICES FOR DELIVERING WATER UNDER PRESSURE
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