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.
electric, pneumatic, hydraulic, thermal and mechanical devices and instruments-namely, detectors, indicators, recorders, controllers, regulators, relays, switches, transmitters, amplifiers, transmitting potentiometers, converters, and transformers; and apparatus for the operation of selectors, limiters, controllers, and sensors of electric circuits