Particle accelerators, blank discs for recording sounds, acidimeters, acidimeters for accumulators or batteries, couplers for processing information, acoustic couplers, electric couplers, actinometers, box electrical accumulators, accumulators, chargers for accumulators, plates for electrical accumulators, receiving or container accumulators, accumulators anode, electric accumulator, chargers for electric accumulators, grid for electric accumulators, electric accumulators for vehicle, acoustic sound alarms, couples for acoustics, acoustic electrical ducts, acoustics tubs, blank acoustic recording discs, aerometer, electric notebook, apparatus and instrument surveyors, surveyors instruments, namely, levels, data collectors, compasses, distance measuring wheels, magnetic locators, total stations, transits, and theodolites, indicators for water level, electrodynamics devices for the remote control needle railway, apparatus to change the turntable needle, needles for turntables, automatic ion-exchange chromatography apparatus for laboratory use, equipment to analyze the air, respirators other than for artificial respiration, stills for laboratory experiments, copper insulated electrical wire, electric wire, magnetic wire, metal alloy wires for electrical fuses, identification bands for electrical wire, telegraph wire, electrical alarm bells, whistling sound alarms, alcohol meters not breathalyzers, high-frequency electrical equipment, namely, devices that measure volts, AMPS, OHMS, capacitance and temperature; batteries of high tension, loudspeakers, speaker enclosures, loudspeakers, altimeter, batteries for lighting, amperometer, amplifier, gas analyzers for gas appliances, appliances anemometer, ring sizers, anodes, batteries for anodes, antenna, antenna aerial, anticathode, electrical anti-interference devices, observer board, fire sprinkler systems, apparatus and instruments for astronomy, namely, telescopes, spotting scopes and optical accessories; electrical devices to attract and kill insects, namely, electric bug killers; headsets for use with computers, audio and video receivers, audio-visual teaching equipment, namely, computers, data projectors, dvd players, slide projectors and overhead projectors; telephone headsets, lighting ballasts, navigational buoys, identification bands for electric wires, barometers, batteries for high tension, electric batteries, charger for electric batteries, electric batteries for vehicle, batteries for flashlights, solar batteries, binoculars, electrical bobbin, loud speakers, electromagnetic instruments for monitoring boilers, namely, flow meters and other measuring instruments; buttons for electrical ringers, arms for electric doors, telephone cable, electrical cable connectors, coaxial cable, cable boot or current passes for engines, fiber optic cables, electrical cables, linings or sleeves for electrical cables, sleeves union for cables, electrical derivation boxes, electrical distribution boxes, electrical connection boxes, cash registers, calculators, calibrators, namely, pressure, voltage, sound and temperature calibrators; regulatory heat apparatus, namely, temperature regulators and thermostats; cameras, portable camcorders, changers for computer disks, luminous or mechanical signs for roads, battery chargers, video game cartridges, readers or cassette players, blank video cassettes, compact disc readers and players, blank audio-video compact discs, compact disc readers, cell phones, electric locks, appliances to edit films, namely, film splicers; blank magnetic data tape; cinematic cameras, magnetic tape drives for computers, blank sound recording tapes, blank video tapes, tape cleaning heads for recording devices, blank tapes for storage of computer data, integrated circuit cards, short circuit boards, print circuit boards, integrated circuits, magnetic cards encoded, magnetic encoders, barcode scanners, reading memory for compact discs, computer game programs, printers for computers, memory cards for computer, keyboard for computers, lap tops, electrical capacitors, electrical conductors, electrical connectors, electrical connections, connections for power lines, electrical apparatus for switching, electrical switches, electrical consoles of distribution, answering machines, remote control devices for electrical outlets and devices, electrical converters, rectifiers of current, electrical current connections, micro processors, odometers, pedometers, integrated circuits, blank magnetic data carriers, blank optical discs, densimeter, smoke detector, detectors of fake coins and currency, regulatory light dimmers, dynamometers, currency counting machines, blank magnetic discs, blank acoustic recording discs, readers or apparatus to play compact discs and phonograph records, disc drive for computers, blank flexible diskettes, equipment to measure and record distances, namely, meter sticks, measuring tape and graduated rulers; global positioning systems, electrical power amplifier, electrical entertainment devices to be used exclusively with a television receiver, namely, remote control devices, joy sticks, video players, video game machines for use with an external display screen or monitor; scanners for processing information, stage lighting regulators, laboratory equipment, namely, spectrographs, spectroscope, personal stereos, signal lights, optical fibers, camera lenses, fluorescent screens, photocopiers, facsimile machines, apparatus for sound reproducing and/or recording, namely, recorders, amplifiers, magnetic tape recorders and digital compact discs; photo printers, electrical switches, flash lamps for cameras, electric power extension cords, laptops, laser, not for medical use, optical readers, electrical limiters, removable hard disk drive, precision measuring apparatus, namely, calipers, micrometers, depth, height and thickness gauges; devices for measuring pressure, namely, manometers, pressure gauges and vacuum gauges; electronic weather sensors for measuring wind, barometric pressure and temperature, computer monitors, computer mice, devices for satellite navigation, namely, portable and automobile global positioning systems; neon signs, eye oscillograph, electrical control panels, projection screen, video screen, lightning rod, particle accelerators, electric irons for ironing clothes, electronic pens, optical polarimeter, electric door bells, two-way radios, radio transmitters, pagers, radios, radios for vehicles, telephone receivers, wire and cable for electrical grids, electrical reducers, electric conductor rails, electrical relay, panel meters, namely, an electronic instrument that displays an input signal in either a digital or analog form, alarm monitoring systems, video surveillance systems consisting primarily of video and photographic cameras, video recorders, microphones, wireless telecommunication apparatus, electronic motion detectors, night vision recorders, telephones, speakers, monitors, electric and optic fiber cables, remote controls, radiotelephony sets, sirens, tachometer, computer keyboards, videophones, mobile phones, telegraphs, teleprinter, teletype, television sets, electrical indicators of temperature, thermionic radio valves, thermostats, electrical transformers, electrical transistors, transmitters of electronic signals, variable light regulators, speedometer, speed indicators, video recorder, voltage protectors, voltmeter, electric buzzers, wireless network router, universal serial bus sticks, memories for computers, electronic power sources in the nature of batteries, electronic cables, remote controls for use with electronic devices, namely, DVD players, televisions, high definition DVD players, and cable television receivers, wireless transmitters and receivers and audio and video cables, satellite receiver for free and paid channels, modular audio and video components, namely, audio speakers, subwoofers, amplifiers, and cell phones with integrated TV, signal splitters for electronic apparatus, electronic converters; audio and video coaxial cable, neon signs, instruments of observation, namely, eye oscillographs, electronic control panels, projection screen, video screen, spark arresters, lightning rod, electric batteries, electric irons for ironing clothes, electronic pens, polarimeter, electric door bells, radio transmitter, pagers, radios, radios for vehicles, telephone receivers, material for electricity grids, electrical reducers, electrical wires, electrical relay, electrical resistors, electrical installations for prevention of robbery, radiotelephony sets, sirens, sonometer, tachometer, computer keyboards, videophone, mobile phones, telegraphs, teleprinter, teletype, television sets, indicators of temperature, thermionic valves, thermostats, electrical converter, electrical transformers, electrical transistors, electrical cables, urinometer, fuel gauges, vacuum gauge, variable light regulators, speedometer, speed indicators, video recorder, voltage protectors, voltmeter, electric buzzers, electrical wireless router, usb sticks, memories for computers, electrical power source, electrical cable tester, electrical multimeter, wireless transmitters and receivers and audio and video cables, remote controls for use with electronic devices, namely, DVD players, televisions, high definition DVD players, and cable television receivers, satellite receiver for free channels, modular audio and video components, namely, audio speakers, subwoofers, amplifiers, and cell phones with integrated TV, signal splitters for electronic apparatus, electronic converters; audio and video coaxial cable, caller identification device, video game machines for use with televisions, tape recorders for sound recording and sound reproduction machines, and accessories and parts thereof, namely, cabinet stands, carrying cases, rechargeable battery packs, car battery cords, antennas, hand straps, all specially adapted for holding or carrying portable telephones and telephone equipment and accessories; blank digital versatile discs and digital versatile disc players, wired and wireless microphones, announcing machines comprised of microphones and automatic dialing devices, loudspeakers for stereophonic and monophonic sound reproduction, automatic-electronic transformers, amplifiers, inverters, signal tracers, signal injectors, transistors, electric vacuum-tubes, converters, namely, rectifier units for operation of battery radio; electric-communicating apparatus, namely, facsimile telephones and telephones with two way video transmitters; dictating machines, television cameras, electrical sound recording apparatus, record players, electrically driven record changers, and automatic phonograph record changers, video tape recorders, video disc players, video cameras, recorded video tapes featuring motion pictures and musical performances, unrecorded video tapes, computers, word processors, telephones, personal computers, transceivers, computer headphones, personal stereos, car stereos, tuners, cartridges, speakers, unrecorded audio cassette tapes, and prerecorded cassette tapes featuring musical performances, earphones, graphic equalizers, electric irons, nine volt batteries, radios combined with alarm clocks, semi-conductors, television tubes, remote control units for television receivers, magnetic compass, magnetic video recorders and/or players and magnetic media therefor, namely, video tapes featuring entertainment and educational programs; high fidelity sound units used as external component parts of television systems, television monitors with and without television tuners, electronic volt amp and ohm meters, gauging probes, calibration rings and calibration blocks, non-electric sound amplifiers in the shape of headphones, projection televisions, video cameras combined with video tape recorders, computer joysticks, computer connection cables and connectors, high speed video tape duplicating machines, color video projectors, micro televisions, compact disc changers used to change playback and selection of multiple compact discs, video camera lenses, optical scales and encoders for linear or angular position sensing, units for measuring linear or angular displacement which utilize diffraction grating and laser units, floppy disc video players, floppy disc video cameras, blank floppy discs for use in video players and cameras; video tape recorder accessories, namely, editors, switchers, special effects generators and remote controls; replaceable fluorescent television picture tubes which function as single pixels in giant television screens, video camera control units comprised of video camera signal processor, video camera control power unit, video camera operational control unit and wave form monitor; video camera accessories, namely, optical fiber links, video camera image enhancers and video camera cable; electronic still cameras and parts and accessories therefor, namely, blank magnetic discs