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.
data processors, computers, control processors and equipment; control valves; manually and electronically operated switches, rheostats; amplifiers; transformers; relays; electric motors; electric heater cyclers; photocells; vibrators; and potentiometers; pyrometers; tachometers; operation-recorders; thermometers; wattmeters; electrical measuring and indicating instruments; galvanometers; photoelectric colorimeters; magnetic permeameters; short-turn coil testers; calibration and test equipment for measurement of resistance, voltage, and flow meters, radiant energy measuring instruments; electric telemetering apparatus; transducers; recording devices; oscillographs; thermocouple operated controls, recorders and indicators; flight test recorders; signal converters; scanning systems; gyroscopes; and electric circuit analyzers; thermostatic regulating and controlling switches