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.
radar, microwave assemblies and components, ((electro-acoustic systems such as sonar, ))data link and telemetry systems, magnetic and radiation sensors, infrared systems, electronic and electro mechanical tactical weapons command, control and information systems, special purpose computers, infrared optical elements, industrial electronic and electro-mechanical command and control systems including programmers and timers, missile-guidance systems, missile-guidance components, timing systems, magnetic detection systems, seismic exploration systems, seismometers, seismic data time-correcting and display systems, automatic test equipment such as capacitor testers, semiconductor diode testers, resistor testers, transistor testers, and transistor curve tracers, electro-mechanical and oscillograph recorders and cameras, seismographs, gravity meters, optical reticles, flat spherical and aspherical lenses and reflective optical elements