73425048
May 9, 1983
Apr 2, 1985
Pneumatic and Hydraulic Valves for Use in Machines or Machine Tools; Pneumatic and Hydraulic Motors; Rotary Actuators; Hydraulic Speed Regulators; Hydraulic Presses, Electric Motors
MachineryElectrically Operated Valves, Electric Distributors, and Electric Batteries
Electrical and Scientific Apparatus