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.
pressure vessels for laboratory use; pilot process units for testing and research; valves and fittings not parts of machines for use in extreme temperature and pressure applications in the chemical, petroleum and related industries; chemical reactors; catalytic and laboratory stirred reactors; instrumentation for use in extreme temperature and pressure applications in the chemical, petroleum and related industries, namely, controllers, pressure indicators and transducers, monitors and thermocouples