tape recorders; blank magnetic tapes, discs, and video cassettes; pre-recorded video cassettes, video discs, and magnetic tapes and discs featuring personalized messages, music, [ children's stories, yoga exercises; ] recorders and readers for sound, images of data on disks, magnetic tapes, and videodisks, namely videodisk drives, videocassette recorders, compact disc players; high fidelity systems comprising turn tables, amplifiers, tuners, speakers, microphones, and head phones; electronic tubes, cathode ray tubes for television receivers; deflection coil convergent circuits; coaxial cables; and television antennas, camcorders, [ electrical power supplies, subscriber's sets; scientific measuring instruments, namely oscilloscopes, electronic and ionic microprobes, mass spectrometers, and radiation detectors; atomic devices, namely particle accelerators; ] radio and television transmitters and receivers; television cameras; radio electric antennas; [ image analyzers and image recorders, namely video tape recorders using infra-red imagery, electro optical displays, namely head-up displays; telecommunication ground stations comprising television, radio broadcast transmitters, coded signal transmitters, satellite receiving ground stations comprising transmitters and receivers; satellite equipment, namely transmitters and receivers; apparatus for telecommunication cable transmission and teledistribution installation, namely antennas, modems; detection, control, telecontrol, guiding and piloting devices, namely radar, sonar and lidar autodirectors for airplanes or missiles; navigation equipment, namely ground station transmitters and receivers; landing equipment, namely transmitters and receivers; flying, gun and ship control simulators used for training; telephone and radiotelephone devices, namely commutators, auto-commutators, and interphones; computer terminals; telephones; secured voice and data equipment, namely noise reducers, voice coders (vocoders); telephone lines; devices for data processing, namely computers, computer peripherals, computer programs for controlling industrial processes, data processing and office equipment, namely monitors, personal computers, and computer printers; electrical and electronic components, namely semiconductors, microwave components, namely magnetrons, klystrons, Troweling Waves Tubes (TWT's), gyrotrons; passive components, namely capacitors, resistors, sensors, fiber optic sensors, transponders; electro-mechanical components, namely simulator platforms; piezo-electric components, namely crystal oscillators; electrical connectors, relays, transformers, power supplies, and converters ]