GLOBAR

[ CARBON AND CARBON COMPOUND ] ELECTRICAL RESISTORS AND RESISTANCE UNITS FOR CURRENT LIMITING PURPOSES [ IN RHEOSTATS, CURRENT AND VOLTAGE REGULATORS, AND LIGHTNING ARRESTERS; CARBON AND CARBON COMPOUND ELECTRICAL RESISTORS AND RESISTANCE UNITS FOR ELECTRICAL HEAT-PRODUCING PURPOSES IN DOMESTIC AND INDUSTRIAL ELECTRIC HEATERS, ELECTRIC DRIERS, AND ELECTRIC FURNACES; CARBON AND CARBON-COMPOUND RESISTORS FOR INCANDESCENT LIGHTING FILAMENTS; CARBON AND CARBON-COMPOUND ELECTRODES FOR USE AS ARC LIGHTING, RECTIFIER, FURNACE, BATTERY, ACCUMULATOR, AND THE LIKE ELECTRODES; CARBON AND CARBON-COMPOUND BRUSHES AND ELECTRICAL CONTACT-MAKING DEVICES; ] AND RODS, [ PLATES, BARS, SHEETS, ] TUBES, AND OTHER PIECES ESSENTIALLY AND SUBSTANTIALLY OF SILICON CARBIDE FOR ELECTRICAL APPARATUS, AND ESPECIALLY FOR RESISTANCE UNITS FOR ELECTRIC HEATING PURPOSES