[canned pressurized air for cleaning records]

[cleaning preparations for records]

[high frequency heat sealers]

[ terminal boxes, junction boxes, junction sleeves for electric cables, ] telecommunications cables, optical fiber cables; automatic telephone exchanges, [manual telephone exchanges; trunk exchanges; direction finders; public address systems comprised of microphones, speakers and amplifiers; juke boxes, ] amplifiers, tuners, [ stereo receivers, component stereos, antennas (aerials), cabinets for housing electronic equipment, ] coils; [ magnetic tape erasers, magnetic tape cleaners, magnetic head erasers, magnetic head cleaners, support frames for electronic equipment, dials, fuses for communication apparatus, change-over switches, pickups, pilot lamps, phonomotors, circuit and switch protectors, microphones, cleaning devices for records, blank record discs, cyclotrons, X-ray apparatus (not for laboratory or medical use), betatron (not for laboratory or medical use); surveying machines used to measure units of electricity and/or magnetism; magnetic object detectors; shielding cases for magnetic disks, seismic wave surveying machines, hydrophones/detectoscopes, ultrasonic depth sounders, ultrasonic scanners used to detect flaws, ultrasonic sensors/sonars, electrostatic copying machines, electronic door closing systems comprised of electronic data readers and electronic devices linked to the electronic data readers that lock and unlock doors; ] computer peripherals; integrated circuits, large scale integrated circuits, magnetic cores; [ electrical resistance wires, electrodes; electrically heated hair-curlers, electric buzzers ]