73412959
Feb 9, 1983
Jan 22, 1985
Machine Parts-Namely, Multiple Disk Clutches and Brakes, Single Disk Clutches and Brakes, Pole Friction Clutches and Brakes, Two-Faced Spring-Pressure Brakes, Multiple-Surface Spring-Pressure Brakes, Compressed Oil or Compressed Air-Controlled Multiple Disk Spring-Pressure Brakes, Couplings, Direct-Current and Eddy-Current Drives, and Current Supply Brushes and Their Holders
MachineryRectifiers, Quick-Brake Switch Apparatus, Over-Voltage Protection Units, Electrical Disconnectors, Resistors, Relays, Transformers, Electrical Induction Couplings, Electrocrane Equipment-Namely, Limit Switches, Compact Electric Current Collector Lines with Sheet-Metal or Synthetic Material Housings, Electrical Conduction Drums, and Electrical Conduction Carriages
Electrical and Scientific Apparatus