Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking/supervision, life-saving and teaching apparatus and instruments, namely, barometers, current rectifiers, gas testing instruments, thermometers not for medical purposes, voltmeters, microscopes, telescopes, periscopes; laboratory test tubes, ovens for laboratory use, furniture especially made for laboratories, laboratory trays; apparatus for recording, transmission or reproduction of sound or images, namely, digital audio recorders, digital audio recorders for DVD, digital audio recorders for DIVX, digital audio recorders for MP3; video servers, Internet Protocol (IP) cameras, closed circuit television (CCTV) cameras, industrial cameras, optic lenses for CCTV cameras, video switching and processing units, camera motion and control units, liquid crystal display (LCD) and cathode ray tube (CRT) monitors, video conference systems; radios, television sets, video cassette recorders, digital video recorders, network video and audio recorders, photographic cameras, cinematographic cameras; audiovisual teaching apparatus, namely, video projectors, LCD projectors; amusement apparatus adapted for use with television receivers only, namely, television and computer game consoles; loudspeakers, megaphones, microphones, projection apparatus, namely, projection screens; computers; recorded computer software for data acquisition, data processing, monitoring, controlling and establishing off-site communications for security and safety systems; downloadable computer software for data acquisition, data processing, monitoring, controlling and establishing off-site communications for security and safety systems; printers for use with computers, data processing scanners, cash registers, calculating machines; bar code readers; digital video recorders; cassette players; blank optical discs; blank compact discs; photographic enlarging device to produce enlarged photographic reproductions; light exposure meters for photographic devices; exposed x-ray films; antennas; elevator operating apparatus and controls, namely, embedded software in controllers for monitoring elevator functions; automated money counting and sorting machines; balancing apparatus, namely, tire balancing machines for land vehicles; automated ticket dispensers; electronic parts of machines and equipment, namely, electric motor driver units, electric motor control units, and automation units for monitoring and controlling security and safety systems; semiconductors; electronic circuits for the manufacture of integrated circuits and electronic boards and equipment; integrated circuits; chips, namely, computer chips, DNA chips, electronic chips for the manufacturer of integrated circuits, semi-conductor chips, and charge coupled devices (CCD) and complementary metal oxide semiconductor (CMOS) sensors; transistors; electronic circuit cards; condensers, namely, capacitors, microscope condensers, inductors, diodes, and resistors; water level indicators; heat regulating apparatus, namely, thermostats, heat sensors, automation sensors, electric converters; communication equipment, namely, telephones, facsimile machines, telefaxes, telex, telegraphs, mobile phones, wireless phones; teleprinters; photographic, electrostatic and thermic photocopiers; gas meters; gasometers; metered gasoline pumps for service stations; parking meters; magnetic encoded cards for access control systems; weighing apparatus and instruments, namely, industrial and commercial scales; scales; steelyard balances; detectors, namely, radon detectors, smoke detectors, carbon monoxide detectors, passive infrared (PIR) and motion detectors, photoelectric beam sensors, heat detectors; x-ray producing apparatus and installations not for medical purposes; radiological apparatus for industrial purposes; life saving apparatus and equipment, namely, protective clothing made from inflammable and reflective fabric, fire extinguishers, fire sprinklers, gas masks; fire alarms; intruder alarms; respiratory masks other than for artificial respiration, respirators for filtering air, life belts, life nets; clothing for protection against accidents, irradiation and fire; gloves for divers; gloves for protection against accidents; spectacle glasses; signaling whistles; signal lanterns; signaling buoys; eyeglasses; sun glasses; contact lenses; contact lens cases; electric plugs; electric sockets and other electric connections, namely, electric switches, circuits breakers and closers, fuses, electric resistance wires; electric door bells; electric alarm bells; electric cables; fiber optic cables; electrical power supplies; electric batteries; batteries; electrical adapters and chargers for electric batteries; electric flat irons; speed indicators for vehicles; vehicle breakdown warning triangles; luminous or mechanical road signs; flashing safety lights; fire-extinguishing systems; electric welding apparatus; radar detectors; sonars; sighting telescopes; leveling rods for surveying; plumb lines; tape measures; dosage dispensers that count or measure output for use with automation equipment; electrically heated hair curlers; electric devices for attracting and killing insects; electric door closers; electric door openers; automatic turnstiles; satellites for scientific purposes; electrolysers; galvanometers; anodes; cathode ray tubes; screen filters for computers and televisions.