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.
electronic data processing and communication equipment and systems and parts thereof-namely, transducers; modulators; converters; mixers; commutators; transmitters; receivers; amplifiers; calibrators; discriminators; decommutators; oscillators; compensators; digitizers; antennas; circuits; calculators; signal conditioners; multiplexing and demultiplexing equipment and systems-namely, fm data acquisition/reduction units; pulse code modulation encoders and decoders; digital signal conditioning devices-namely, bit synchronizers; and digital data communication products-namely, data link test sets, bit error rate monitors, protocol test sets, limited distance modems and line drivers