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.
apparatus for recording, transmitting or reproducing sound or images, namely, [ audio recorder, video recorder, ] audio transmitter, [ video transmitter; ] electro-acoustical apparatus and instruments, namely, headsets, headphones, [ microphones; data processing apparatus, namely, data compressors, data processors ]