71523073
May 26, 1947
Jul 19, 1949
DRY CELL BATTERIES, WET CELL BATTERIES, ELECTRIC MOTORS, ELECTRIC GENERATORS, RHEOSTATS, ELECTRIC KNIFE SWITCHES AND POINT SWITCHES, ELECTRIC STIRRERS, ELECTRIC FURNACES AND HEATERS, ELECTRIC POLISHERS, ELECTRIC AUTOCLAVES, ELECTRIC MACHINES FOR SHAKING CONTAINERS OF FLUIDS AND COMMINUTED SOLIDS, ELECTRIC POWER SUPPLY RECTIFIER OR CONVERTER UNITS, TRANSFORMERS, ELECTRIC OVENS AND STERILIZERS, ELECTRIC RELAYS, VARIABLE CONDENSERS, FIXED CONDENSERS, AUDIO-FREQUENCY AMPLIFIERS, RADIATION THERMOPILES, ELECTRIC RESISTANCE BOXES, ELECTRIC CONTACT KEYS, AND SWITCHES
Housewares and Glass