Mirrors for inspecting work, reflectors (for microscopes), optical lenses, optical lamps, objectives (lenses)(optics), correcting lenses (optics), apertometers (optics), refractors, metallurgical microscopes, microtomes, telescopes, spectroscopes, biological microscopes, binoculars, concave mirrors, stereoscopes, periscopes, eyepieces, zoom microscopes, optical condensers, anti-glare visors, astronomical telescopes, light projectors, polarizing microscopes, prisms, diffraction apparatus (microscopy), sighting telescopes for firearms, magnifying glasses, exposure meters (light meters), lens hoods, spectrograph apparatus, video cameras, carriers for dark plates (photography), range finders (for cameras), film magazines (for cameras), self-timers (for cameras), bellows (for cameras), centering apparatus for photographic transparencies, frames for photographic transparencies, darkrooms (photography), darkroom lamps (photography), drying racks (photography), drainers for use in photography, racks (photographic), flash-bulbs (photography), washing trays (photography), speed measuring apparatus (photography), screens (photography), spools for cameras, slides (photography), filters for ultraviolet rays, for photography, viewfinders, photographic, flash lamps (for cameras), filters (photography), enlarging apparatus (photography), drying apparatus for photographic prints, stands for photographic apparatus, photo-developing, printing, enlarging or finishing machines and apparatus, slide projectors, cameras, tripods for cameras, shutters for cameras, shutter releases for cameras, diaphragms for cameras, camera cases, camcorders, heliographic apparatus, flash guns for cameras, film cutting apparatus, video screens, projection screens, sound recording apparatus and instruments (cinematographic apparatus), movie projectors, reflectors (for photographing), cinematographic cameras, editing apparatus for movie films, video telephones, manual switching apparatus (for telecommunicatio; n), interphones, automatic switching apparatus (for telecommunication), telephone sets, telephone transmitters, telephone receivers, answering machines, speaking tubes, phototelegraphy apparatus, manual telegraph apparatus, teletypewriters, atomatic telegraph apparatus, transit switches, teletypewriters, teleprinters, facsimile machines, open-wire transmission machines and apparatus, carrier repeater machines and apparatus, voice frequency transmission machines and apparatus, power-line transmission machines and apparatus, cable transmission machines and apparatus, radio transmitters, radio receivers, video cameras for broadcasting, clock radios, receivers (audio and video), transmitters (telecommunication), television transmitters, television receivers (TV sets), prompters for televisions, satellite television receiving apparatus, fixed multichannel communication apparatus, fixed single channel communication apparatus, communications apparatus for ships, walkie-talkies, satellite navigation equipment, communications apparatus for vehicles, radio pagers, communications apparatus for aircraft, portable communications apparatus, radar apparatus, direction finders, navigation apparatus for vehicles (on-board computers), satellite navigational apparatus, telemetering controllers, sound recorders (except for movies), recorded message senders, coin-operated musical automata (juke boxes), record players, megaphones, video disc players, video recorders, video cassettes, jukeboxes for music, sound recording apparatus, acoustic conduits, sound transmitting apparatus, sound reproduction apparatus, acoustic couplers, electric phonographs, diaphragms (acoustics), limiters (electricity), cassette players, compact disc players (CDP), loudspeaking apparatus and instruments, digital versatile disc (DVD) players, MPEG audio layer-3 (MP3) players, detectors, high-frequency apparatus, head cleaning tapers for recorders, sound recording discs, sound recording strips, dials, blank record; discs, microphones, modems, masts for wireless aerials, switch board indicating lamps, electrical transformers (for telecommunication apparatus), protectors (for telecommunication apparatus), videotapes, sterilizers for telephone receivers, antennas, adaptors, unprocessed audio-video compact disc, coils, electric, holders for electric coils, converters, frequency converters, amplifiers, choking coils (impedance), pickups (for telecommunication apparatus), headphones, geiger counters, optical discs, optical character readers, computer software (recorded), programs (computer operating) recorded, computer programmes (programs), recorded, computer programs (downloadable software), notebook computers, laptop computers, mouses, mouse pads, microprocessors, bar code readers, light-emitting electronic pointers, video game cartridges, lasers, not for medical purposes, x-rays producing apparatus and installations, not for medical purposes, protection devices against x-rays (Roentgen rays), not for medical purposes, Roentgen apparatus not for medical purposes, cyclotrons, simulators for the steering and control of vehicles, hydrophone machines and apparatus, scanners, word processors, workstations, disks (magnetic), magnetic encoders, magnetic prospecting tools, magnetic detectors, magnetic tapes, demagnetizing apparatus for magnetic tapes, notice boards (electronic), monitoring apparatus, electric, electric heat blankets for electronic machines, electronic notice boards, electronic theft prevention apparatus, electronic photocopiers, agendas (electronic), cards incorporating electronic devices, transmitters of electronic signals, automatic door opening and closing apparatus (electronic), electronic vending machines, electronic typewriters, electronic pens, electron microscopes, electronic circuit machines for learning, central processing units (processors), seismic exploration machines and apparatus, ultrasonic insect killers, ultrasonic sounders, ultrasonic flaw detectors, ; ultrasonic sensors, computers, computer memories, monitors (computer hardware), disk drives (for computers), wrist rests for use with computers, tape units (magnetic)(for computers), juke boxes (for computers), printers for use with computers, computer games apparatus, computer keyboards, cable checking panels, closed circuit boards, plotters, floppy discs, pocket calculators, electronic pocket translators, compact discs (read-only memory], personal digital assistance (PDA), phototubes, thermionic valves (radio), cathode-ray tubes (CRT), x-rays tubes not for medical purposes, tubes (electric discharge) other than for lighting, thermionic lamps and tubes, electron guns, rectifier tubes, amplifying tubes, vacuum tubes, solar collection generators, automatic solar tracking sensors, diodes, semi-conductors, wafers, integrated circuits, thermistors, transistors, print circuit boards