21 RADIO, RADIO TELEPHONE, AND TELEVISION BROADCASTING AND RECEIVING EQUIPMENT, TELEPHONE, PUBLIC ADDRESS SYSTEMS, INTERPHONE SYSTEMS, AND PARTS AND ACCESSORIES THEREFOR; AND ELECTRIC CHIMES, VACUUM CLEANERS, FANS, JUICERS, MIXERS, IRONS, COOKERS, PERCOLATORS, HEATERS, BRAZIERS, FOOT WARMERS, BLANKETS, STOVES, TIMERS, BATTERIES, AND LAMPS