MAGIC
ELECTRICAL EQUIPMENT FOR USE IN ELECTRIC POWER AND LIGHT DISTRIBUTION-NAMELY, SWITCHES, COMMUTATORS, INVERTERS, RELAY SWITCHES, PUSH-BUTTONS, SAFETY FUSES, CIRCUT BREAKERS, RELAYS, MAIN SWITCHES FOR SWITCH PANELS, ELECTRIC SIGNALLING AND ALARM APPARATUS, ELECTRIC CONDUCTORS, TERMINALS, AND TRANSFORMERS
Expired · August 6, 1962 · 72150499 ·