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.
control monitors, mass analyzers, and instruments for use in vacuum systems, in particular vacuum generating and deposition systems and for environmental testing and gas analysis; gas leak detectors; refrigerant recovery equipment; gas testing instruments; residual gas and process gas testing instruments; testing apparatus operated by use of a vacuum; mass spectrometers; leak detection apparatus; test leakage; apparatus for producing, displaying, monitoring and controlling thin layers; vacuum technology apparatus, pressure measuring apparatus, vacuum measuring apparatus, manometric switch apparatus and pressure regulating apparatus, pressure transducers; components of vacuum systems, in particular flange components, connector components, transition pieces, sealing rings, valves, inspection windows, ducting