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.
scientific, electronic and electrical apparatus and instruments-namely, electronic and electron tubes, [ particle multipliers, ] electrical lead throughs for use as electrical, electronic or nuclear components, glassmetal headers, [ kerr cells, ] radiation detectors [ , analysers, spectrometers, microscopes, neutron generators, cryostats, and mass spectrometer leak detectors ]