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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.
electrical and electronic measuring instruments-namely, digital clocks, high voltage calibrators, automatic isodose contour plotters, and electronic flash card devices
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37
Building construction; repair; installation services
services of repairing electrical and electronic instruments and manufacturing electrical and electronic instruments to customer requirements-namely, digital clocks, high voltage calibrators, automatic isodose contour plotters, oscilloscopes, chart recorders, frequency counters, multimeters, audio test equipment, central office telephone test equipment, two-way radios, heavy industrial electronic equipment used in manufacturing and maintenance, and electrical indicating instruments-namely, ammeters, voltmeters, wattmeters, phase angle meters, frequency meters, sound level meters, and control meters
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
services of calibration of electrical and electronic instruments and design of electrical and electronic instruments to customer requirements-namely, digital clocks, high voltage calibrators, automatic isodose contour plotters, oscilloscopes, chart recorders, frequency counters, multimeters, audio test equipment, central office telephone test equipment, two-way radios, heavy industrial electronic equipment used in manufacturing and maintenance, and electrical indicating instruments-namely, ammeters, voltmeters, wattmeters, phase angle meters, frequency meters, sound level meters, and control meters