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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.
amplifiers; loudspeakers; electric and electronic apparatus and appliances for data processing and for input, output and storage of data, namely, central processing units for processing information, data, sound or images; loudspeaker systems, namely, scalable and modular sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; audiovisual apparatus, namely, scalable and spatial sound systems consisting of amplifier, loudspeaker and sound and vibration dampener modules; software for controlling, configuring, designing and customizing sound and acoustic systems; application software for controlling, configuring, designing and customizing sound and acoustic systems; cabinets for loudspeakers; sound and vibration dampeners for electronic audio equipment; wall mountings adapted for loudspeaker systems