RADIO, ELECTRICAL AND ELECTRONIC EQUIPMENT-NAMELY RECEIVERS, TRANSMITTERS, ANTENNAS, STORAGE BATTERIES, DRY CELL BATTERIES, COIL AND COIL ASSEMBLIES, CONDENSERS, VACUUM TUBES; PIEZO ELECTRIC CRYSTAL DEVICES-NAMELY, MICROPHONES, MICROPHONE REPLACEMENT CARTRIDGES, PHONOGRAPH PICKUP CELLS AND PIEZO ELECTRIC FREQUENCY CONTROLLING CRYSTALS; DIALS AND DIAL ASSEMBLIES AND PARTS THEREOF, DIAL LAMPS, PANEL LAMPS, PANELS, NEON LAMPS, AND FUSES; ELECTRICAL AND ELECTRONIC INSULATING MATERIALS IN SHEET, T...