71536825
Oct 4, 1947
Jun 7, 1949
ELECTRIC RESISTANCE UNITS OR TUBES OR COILS, ELECTRIC RHEOSTATS, ELECTRIC MOTOR STARTERS, ELECTRIC VOLTAGE, CURRENT, AND SPEED REGULATORS, ELECTRIC SWITCHES, ELECTRIC CIRCUIT CONTROLLERS FOR CHANGING CIRCUIT CONNECTIONS IN A PREDETERMINED MANNER AND OTHERWISE, ELECTRIC CURRENT CUTOUTS AND ELECTRO-MAGNETIC CIRCUIT BREAKERS, AND ELECTRIC CONTROLLING PANELS
Housewares and Glass