202246 ⎘
Mechanisms for operating contacts; Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently
Dual load dimmer switch with vertical slider controls for fan speed and lighting intensity
#2Vacuum interrupter and driving method therefor
#3Control System and Teach Pendant For An Industrial Robot
#4Method and apparatus for electromechanically interrupting and reconnecting circuits