21 GROUP I-ELECTRIC HOUSEHOLD GOODS; ELECTRIC HEATERS, ELECTRIC IRONS, ELECTRIC WATER HEATERS, ELECTRIC RANGES, ELECTRIC TOASTERS, ELECTRIC PERCOLATORS, ELECTRIC STOVES, ELECTRIC FOOT WARMERS, ELECTRIC RICE BOILERS, ELECTRIC CUSHIONS, ELECTRIC BAKERS, ELECTRIC FANS, ELECTRIC MIXERS, ELECTRIC BLENDERS, ELECTRIC VACUUM CLEANERS; GROUP II-CIRCUITRY COMPONENTS: SPEAKERS, MICROPHONES, CONDENSERS, DIODES, RESISTORS, VACUUM TUBES, POWER TUBES, BRAUN TUBES, CATHODE RAY TUBES, TRANSISTORS, SEMICONDUCTORS, TRANSFORMERS, PICKUPS, RELAYS; GROUP III-ELECTRIC COMMUNICATION: RADIO RECEIVERS, TELEVISION RECEIVERS, ULTRA SHORT WAVE WIRELESS APPARATUS, TELEPHONE APPARATUS, INTERPHONES, ELECTRIC PUBLIC ADDRESS SYSTEMS, ELECTROPHONES; GROUP IV-LAMPS: ELECTRIC BULBS, FLUORESCENT LAMPS, MERCURY LAMPS, FLASH LAMPS, ULTRARED RAY LAMPS, DYNAMO LAMPS, ELECTRIC TORCHES, ELECTRIC LANTERNS, SIGNAL LAMPS, HEAD LAMPS, LIGHTING FIXTURES AND EQUIPMENT; GROUP V-ELECTRIC APPARATUS: ELECTRIC MOTORS, PHONOMOTORS, SWITCHES, SOCKETS, CONSENTS, PLUG CONNECTORS, ELECTRIC INSULATORS, ELECTRIC INSULATION, INSULATION SHEET MATERIALS, VOLTAGE BALANCERS, DRY CELLS, WET CELLS, BATTERIES, CARBON EARTHING RODS, CARBON ELECTRODES FOR DRY CELLS, PROJECTION CARBON ELECTRODES, ARC AIR GOUGING CARBONS