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.
[ motion picture projectors, ] slide projectors, [ opaque projectors, overhead projectors,] program controlled multi-image display systems comprising, computer-controlled programmers, slide projectors, audio tape recorders, encoders, synchronizer, control panels and consoles; [ and audio-visual display systems comprising one or more of the following: 16mm projecctors, 8mm projectors, overhead projectors, television receivers, video cameras, video tape recorders,video disc players, amplifiers and speakers ]