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.
pre-recorded audio cassettes, video tapes, [ laser discs, video discs, film strips and motion picture films ] all featuring education and entertainment; photographic slide transparencies; a full line of interactive and non-interactive computer programs and manuals sold together for use in education, training and assessment, and kits comprised in whole or in part of such materials