73012345
Feb 1, 1974
Mar 18, 1975
Active Trademark
ELECTRICAL RESISTANCE MATERIALS, E.G., IN THE FORM OF WIRES, RIBBONS AND TUBES, THERMOELEMENTS, BIMETALS, FOIL ELEMENTS; ELECTRICAL AND ELECTRONIC MEASURING APPARATUS AND INSTRUMENTS, ELECTRICAL IGNITION AND CHECKING DEVICES FOR GAS AND OIL BURNERS, FOR STARTING AND BRAKING RHEOSTATS FOR ELECTRIC LOCOMOTIVES, TROLLEY BUSSES, ELEVATORS, CRANES, STAGE LIGHTING, AND THE LIKE
Electrical and Scientific ApparatusSINTERED METALLIC BODIES, E.G., HEATING ELEMENTS; HEATING AND DRYING INSTALLATIONS AND APPARATUS AND PARTS THEREOF, ELECTRICALLY HEATED BY RESISTANCE ELEMENTS, ELECTRICAL KITCHEN RANGES, INSTALLATIONS AND APPARATUS FOR THE DESTRUCTION OF GASEOUS IMPURITIES; ELECTRICAL FURNACES AND REFRACTORY SUPPORTS AND BRICKS FOR INSULATION OF RESISTANCE HEATING ELEMENTS
Environmental Control Apparatus