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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
audio equipment for vehicles, homes, office, buildings, stationary applications, namely, audio speakers, speaker component systems consisting of audio speakers and [ speaker enclosures, subwoofers, ] tweeters [, band-pass filter enclosures, subwoofer enclosures, sound equalizers, sound crossover networks for loudspeaker systems, amplifiers, capacitors, electrical wires, electrical wiring connectors, stands specially adapted for audio speakers, loud speakers, stereo receivers, sound alarms, security systems consisting of a sound alarm and an electronic lock, headphones, microphones, karaoke machines, subwoofer amplifier combination units, in-wall speakers, audio speakers contained in simulated rock, water-proof speakers, out-door speakers, center channel speaker, 5.1 surround sound systems, 2.1 surround sound systems, computer speakers, mp3 audio speakers, sound processors for use in connection with audio equipment, amplified subwoofer enclosures, pro audio speakers, cabinets for audio equipment in the nature of subwoofers and active subwoofers, and lighting controls ]