71390228
Mar 18, 1937
Dec 14, 1937
ELECTRODES FOR BATTERIES, LIGHTING AND WELDING, BRUSHES FOR ELECTRICAL MACHINERY, SCREENS AND ANODES FOR THERMIONIC VALVES, LIGHTNING ARRESTERS, ELECTRICAL RESISTANCES, MICROPHONES AND PARTS THEREOF ALL MADE WHOLLY OR PRINCIPALLY OF CARBON AND PIECES OF CARBON FOR ELECTRICAL USE INCLUDING CONTACTS
Housewares and Glass