Physical and chemical equipment and instruments, namely thermostats; measuring equipment and instruments, namely, tape measures, graduated and tape rulers, precision balances, measuring machine for interference of light wave, metal strength testing machines, and metal hardness testing machines; equipment and instruments for distribution and control, namely current rectifiers and fuses; batteries; electromagnetic measuring equipment, namely electromagnetic flow meters, a device for measuring electromagnetic radiation; electric wires and cables; photographic equipment instruments, namely cameras and photographic flashbulbs; cinematographic equipment instruments, namely movie projectors and projection screens; optical equipment instruments, namely, optical discs, filters, lens sights, mirrors and scanners; spectacles; processing glasses, namely glass covered with an electrical conductor; life-saving equipment, namely, personal flotation devices, life jackets, life preservers, and life saving rafts; electrical communication equipment and instruments, namely operating software for use as a wordprocessor used to increase productivity, operating software for use in database management used to increase productivity, and integrated circuit cards; musical phonograph records, prerecorded audio and video compact discs featuring music and movies and prerecorded magnetic tape units featuring music and movies; electron applied equipment and instruments and parts thereof, namely, electric installations for the remote control of audio and video compact discs; electrolytic cells; slot machines; simulators for skill-training exercises, namely simulators comprised of computer hardware, software, and sensors which assess functional sport power, weight management, and wellness; rotary converters; phase modifiers; electric irons; electric hair curlers; electric buzzers; railway signals; luminous triangular-shaped signs for vehicle-trouble warnings, luminous and mechanical road signs; fire alarms; gas-leak alarms; gloves for protection from accidents; fire extinguishers; nozzles for fire hoses; fire engines; fire boats; fire-extinguishing sprinkler apparatuses; theft alarms; protective and safety helmets; protective masks; gas masks; magnetic cores; electric cigarette lighters for cars; electrical resistance wires; welding electrodes; welder's masks; exposed cinematographic motion picture film; prerecorded videodiscs and videotapes featuring music and movies; metered gasoline pumps; vending machines; coin-operated gates for parking lots; cash registers; slide rules; calculating and sorting machines for coins; operating and recording machines, namely, compact disc players, DVD players, DVD recorders, blank DVDs, pre-recorded DVDs featuring music and movies, audio tape recorders, video tape recorders and event recorders; photographic duplicating machines; hand operating computers; mathematical instruments, namely calculators and adding machines; time stamp machine; electrical calculators; punch-card system equipment, namely punch card machines and punch card readers; diagnostic device for checking postage meters; number calculators; life-saving tubes; air tanks for use in scuba diving; safety equipment, namely, float boards; regulators for use in scuba diving; electric arc welders; video game machines for use with television and video games cartridges; egg-inspecting equipment, namely egg-candlers; electrically powered automatic door-opening and closing devices; and metronomes