9
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.
electroacoustical apparatus, devices and equipment for musicians, orchestras, bands, and discotheques, namely, sound reinforcers, mixing consoles, digital and analog signal processors, sound effects units, delay lines, reverberators, effect computers, equalizers, crossovers, loudspeakers, power amplifiers, powered mixers, digital drum computers, sequencers, electronic drum control unit, digital samplers, sampling keyboards, instrumental amplifiers, discotheque sound controls, paging units comprised of microphones, preamplifiers, transmitters, amplifers, and speakers; and optical paging units comprised of keyboards, transmitters, and cathode ray tubes