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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.
software for acoustic correction, namely, software to control and improve audio equipment sound quality [; televisions; audio video receivers; surround sound processors; home theater-in-a-box systems, namely, dvd player, a preamplifier, a multi-channel amplifier, loud speakers and a subwofer; loudspeakers; multi-room audio processors; cd players; am/fm radios; dvd players ]