73288789
Jun 23, 1981
Nov 30, 1982
Parts for Machinery-Namely, Hydraulic, Mechanical and Centrifugal Clutches, Torque Limiting, Holdback and Overrunning Clutches, and Magnetic Particle Clutches and Brakes; Variable Speed Pullies; Couplings, and Flexible Couplings, and Fluid Couplings; Hydraulic Pumps; Tool Changers
MachineryMotor Speed Controls; Stepping Motors; Electric and Electromagnetic Brakes and Clutches; Numerical Controls for the Machine Tool Industry
Electrical and Scientific Apparatus