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.
local area computer network hardware and computer software for sound masking, playing music and paging in a work space and various other facilities; electronic sound masking equipment, namely, internet servers, audio speakers, control units for adjusting volume and contour levels of sound and interfacing devices, namely, routers and hubs