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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.
automatic public switching systems for telephones, namely, local or transmit telephone switching base stations; remote subscriber units, radio carrier stations; remote modular cluster units and computer software for operating the foregoing; digital cross connect switching stations, namely, apparatus installed in digital transmission systems for performing automatic restoration switching using facility rerouting; relay switching systems for telephones, namely, base transceiver stations, local switching stations, main switching stations, location registers, and operation and maintenance centers for switching, control and management of cellular and digital cordless telephones; telecommunications switches; pulse code modulation multiplexers and higher order multiplexers; digital transmitters, receivers and transceivers; telephone sets; radiotelephones; radio base stations