9 accumulators (electric), acid hydrometers, acidimeters for batteries, aerials, aerometers, alcoholmeters, altimeters, ammeters, anemometers, apertometers (optics), audiovisual teaching apparatus, azimuth instruments, bar code readers, barometers, batteries for lighting, batteries for pocketlamps, batteries (electric), blueprint apparatus, calculating machines, camcorders, cameras (photography), cameras (cinematographic) capacity measures, cards (encoded, magnetic), cash registers, chips (integrated circuits), cinematographic cameras, cinematographic film (exposed) cinematographic film (apparatus for editing), clinometers, computer keyboards, computer peripheral devices, computer software (recorded), computers, condensers (capacitors), converters (electric), densimeters, densitometers, discs (compact, audio video) discs (optical), disk drives (for computers), disks (magnetic), door closers (electric), door openers (electric), dynamometers, ergometers, facsimile machines, films (editing appliances for cinematographic), films (exposed), filters for ultraviolet rays (for photography), floppy disks, frequency meters, gas testing instruments, gasometers, hydrometers, indicators (electricity), integrated circuits, intercommunication apparatus, interfaces (for computers), lactometers, laptop computers, loudspeakers, magnetic data media, magnifying glasses (optics), manometers, megaphones, micrometers, microscopes, ohmmeters, optical data media, periscopes, petrol gauges, photocopiers (photographic, electrostatic, thermic), photometers, planimeters, polarimeters, pressure measuring apparatus, printers for use with computers, projection apparatus, pyrometers, radios, radiotelegraphy sets, radiotelephony sets, regulating apparatus (electric), remote control apparatus, roentgen films(exposed), saccharometers, salinometers, satellites for scientific purposes, scanners(data processing equipment), semi-conductors, sulphitometers, switchboards, telegraphs(apparatus), telemeters, telephone apparatus, telescopes, television apparatus, thermometers(not for medical purposes), thermostats, ticket dispensers, transistors(electronic), urinometers, varimeters, verniers, video cassettes, video recorders, video screens, voltmeters, wavemeters, weighing machines