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.
radio frequency generators; electron tubes; radio frequency components, namely, electron guns, rf windows, rf generators, wave guide components, mode converters, rf couplers, rf calorimeters, linear accelerators, rf undulaters and wigglers; computer software for use designing radio frequency components