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.
broadcast network components, namely, circuit modules that interface with a network for carrying digital signals to be transmitted to a group of computer terminals, and computer software which controls the circuit modules and/or which causes creation of digital signals that pass through the circuit modules for controlling computer terminals connected to the network