KELMAN SINCE 1908
ELECTRIC POWER EQUIPMENT CONSISTING OF ELECTRIC SWITCH GEAR, CIRCUIT BREAKERS AND COMPONENTS AND ACCESSORIES THEREFOR-NAMELY, RELAYS, CIRCUIT BREAKER TRIP OPERATORS, CLOSING DEVICES, ARC EXTINGUISHING DEVICES, ARC INTERRUPTING DEVICES, ELECTRICAL CONTACTS, ELECTRICAL CONTACT OPERATING DEVICES, ELECTRICAL TRANSFORMERS, ELECTRICAL RESISTANCES, HOUSING AND CONTAINER ELEMENTS FOR SAID ELECTRICAL SWITCH GEAR AND CIRCUIT BREAKERS AND OPERATING DEVICES FOR THE SAME-NAMELY, HANDLES, VALVES AND MOTORS
Expired · June 8, 1965 · 72220660 ·