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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.
sound systems for use in motion picture theaters and other public performance theaters, halls and auditoriums, namely, digital sound sources, audio processing control subsystems, amplifier subsystems and loudspeakers; cds, dvds, high definition dvds, optical discs, magneto optical discs and laser discs of motion picture films in the fields of education and entertainment; downloadable audio-visual content in the fields of education and entertainment; 3d glasses; motion picture films