2 Printer ink.
9 Digital camera; plotters and printers, in particular photo printer, bar-code printer, facsimile printer, ink jet printer, laser printer, miniprinter used in ticket vendor or cash register, ink jet plotter; printer ink cartridge; print head; printer carbon powder container; photoconductor drum; electrically or electronically operated office card punch; electronic blackboard; electronic advertisement board; duplicator blue-print apparatus; photocopier; photocopier paper case; photocopier auto-feeder; photosensor for duplicator or photocopier; photocopier carbon powder container; light pen; magnetic disk; CD; computer keyboard; card reader; disk drive; computer memory; microelectronics; computer host; computer mouse; microprocessing units; data storage device; bar-code scanner; read-only memory; central processing units; disk driver; data reader; programming machine; printer buffer; computer data editing machine; magnetic tape recorded with computer program; magnetic disk recorded with computer program; input device for computer contact sensor; program cassette tape for T.V game; magnetic head cleaning disk for disk drive; magnetic identification card; credit card; cartridge telephone card; cash card; disk case; computer dust cover; keyboard dust cover; computer software; computer program; camera; slide projector; cinematographic camera and its equipment; camera shutter; camera bellows; slide; projection slice; camera lens; photoflash; flash lamp; color filter; optical camera; moving picture duplicator; photograph duplicator; exposure meter for camera; cameras for medical use; color developing apparatus; photograph enlarging and developing device; microfilm reader; video tape recorder; video tape player; video tape recorder, video tape splicer; videodisk chinese captions apparatus; magnetic head for video tape recorder; player; electronic T.V. camera and player; closed-circuit TV monitor; electronic T.V. camera for monitoring purpose; television set; record player; audio recorder; record player or tape player; vocal accompaniment machine; language learning machine; automatic record selecting apparatus; laser disc; TV magnifying glass; eye shields adapted for computers and televisions; goggles adapted for computers and televisions; earphone; acoustic horn; loudspeaker; megaphone; microphone; tuner; electronic echo generator; loudspeaker case; microscope; spectrometer; star observation apparatus; spectroscope; mass spectrograph; microtitration board; chromatograph; monochrometer; light beam projector; gas chromatograph; double-beam spectroscope; biochemical auto-analyzer; differential scanning calorimeter; nuclear magnetic resonance spectroscope; thermal analyzer for chemicals; hollow fiber gas separator; meteorological data analyzing and processing instrument; ocean data analyzing and processing instrument; substance chemical structure analyzer; liquid sample collector for experimental use; automatic chemical analysis apparatus; glass dryer for experimental use; slot video game machine; videodisk; video reel; cleaning tape for video tape recorder; recorded video tape; pre-recorded video tape; video tape box; videodisc box; laser record; pre-recorded tape; recorded tape; cleaning tape for audio tape recorder; tape box; compact disc box; traffic signal device; reflecting mirror; signal lamp; rotary warning lights; flash signal lights; traffic sign plate; vehicle breakdown sign; road obstacle warning sign devices; telephone; telegram machine; answering machines, facsimile machine; intercom; radiotelephony set; teletypewriter; radar; aerial; disk antenna; trigger; distributor; multiplexer; oscillator; transitor; monitor; frequency converter; equalizer; vacuum tube; amplifier; detectors; wave filter; frequency divider; aerial stand; pulse generator; modem; signal coupler; signal receiver and transmitter; signal converter; power amplifier; cable carrier wave device; satellite navigator; digital-to-analog converter; analog-to-digital converter; decoder; cathode-ray tube; image tube; color picture tube; wireless relay transmitter; wireless relay receiver; coil; delay-line; X-ray tube; light-emitting diode; encoder; electron tube; chip; shadow mask; mask; Internet adapter; circuit board; semiconductor; interface card; IC; printed circuit board; switch; plug; socket; terminal; electrode; resistor; capacitor; transformer; voltage stabilizer; rectifier; relay; power panel; connector; electric heat tube; circuit breaker; sensor; attenuator; fuse set; electromagnetic solenoid; temperature regulator; temperature controller; voltage regulator; AC to DC converter; demagnetization device; lightning rod; lightning arrester; power source stabilizer; power supply; uninterruptible power supply; remote controller; battery charger; buzzer; timer; ozone generator; electric bell; magnet; electric lock; electronic lock; magnetic card lock; electronic scale; mileage meter; pressure meter; vacuum meter; electricity meter; voltage meter; power factor meter; water meter; measuring glass; fuel gas meter; instruments for vehicles; pedometer; thermometer; calorie meter; depth meter; rain gauge; wind power meter; engine tachometer; resistance meter; galvanometer; conductance meter; frequency meter; phoneme meter; photometer; alcohol meter, oxygen concentration meter; level instrument; electronic range finder; anemoscope; spectrum analyzing instrument; tires balancing apparatus; sono-buoy apparatus; location determining apparatus; seal counter; air flow indicator; compass; tensile tester; material tester; circuit tester; IC tester; thermal shock tester; carburetor test stand.
16 Printer ribbon; paper for printer or photocopier; typewriters.