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 systems and devices, namely sound systems, sound amplifying systems, surround sound speaker systems, home theater speaker systems, portable speaker systems, wireless multimedia sound systems, satellite speakers, subwoofer speakers, wireless technology powered audio devices, wireless technology powered speakers, wireless technology powered headphones