21 MACHINERY AND APPARATUS FOR USE IN THE GENERATION OF ELECTRICITY-NAMELY, MOTOR DRIVEN GENERATORS, AND ENGINE TYPE GENERATORS; MACHINERY OPERATED BY ELECTRICITY-NAMELY, ELECTRIC MOTORS AND ELECTRIC CONVERTERS; ELECTRIC CIRCUIT BREAKERS; CONTACTORS; RESISTANCES; RADIO INTERFERENCE SUPPRESSION COILS; ELECTRIC STARTERS FOR MOTOR ENGINES; ELECTRIC REGULATORS; ELECTRIC HIGH VOLTAGE TRANSFORMERS; ELECTRIC CONTROLLERS AND SWITCHES FOR STARTING, STOPPING, AND REVERSING ELECTRIC MOTORS AND GENERATORS, AND RELAYS, RESISTANCES, CONTACTS, AND RHEOSTATS USED IN CONJUNCTION THEREWITH; ELECTRICAL SWITCH GEAR; ELECTRICAL SWITCHBOARDS; ELECTRIC RELAYS; PORTABLE ELECTRICITY GENERATING SETS; ELECTRIC LAMPS; ELECTRIC CONTACTS AND CUT-OUTS; ELECTRIC LIGHTING FIXTURES, FLUORESCENT LAMPS AND CHOKES, REFLECTORS, AND LAMP HOLDERS USED FOR DOMESTIC, INDUSTRIAL, MARINE, AND TRACTION LIGHTING PURPOSES; INSTRUMENTS AND APPARATUS FOR USE IN CONNECTION WITH THE TRANSMISSION AND RECEPTION OF RADIO SIGNALS-NAMELY, AUDIO AMPLIFIERS, AND RADIO AND TELEVISION TRANSMITTING AND RECEIVING TUBES; CATHODE RAY TUBES; INFRA RED LAMPS, INCLUDING REFLECTORS AND HOLDERS, AND ELECTRONIC APPARATUS USED TO CONTROL THE SPEED OF ELECTRONIC APPARATUS USED TO CONTROL THE SPEED OF ELECTRIC MOTORS-NAMELY, PHOTOELECTRIC RELAYS, THYRATRONS, AND RECTIFIERS
Trademark: 72097277
