72062722
Nov 19, 1958
Feb 23, 1960
ELECTRIC APPARATUS AND THEIR PARTS-NAMELY, SWITCHES, COMMUTATORS, INVERTERS, TELESWITCHES, PUSH-BUTTONS AND KNOBS, SAFETY VALVES, ELECTROMAGNETIC VALVES, THERMO-ELECTRIC VALVES, RELAYS, DISCONNECTING DEVICES, DOOR CHIMES, SIGNAL AND ALARM APPARATUS, ELECTRIC CONDUCTORS, TERMINALS, AND TRANSFORMERS
Housewares and Glass