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.
audio and communication accessories, namely, audio headsets, earphones, earcup speakers, audio ear receivers, microphones, speaker microphones, radio sound transmitters, acoustic electronic tubes, ear plugs not for medical purposes, namely, ear inserts and noise attenuating plugs, walkie-talkies, antennas, and electrical cables and connection adapters therefore