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.
high-voltage electrical substations comprised of transformers, circuit breakers, circuit switchers, voltage regulators, fuses, capacitors, electric relays, rectifiers, electric power converters, steel support structures in the nature of factory-built substations and switchyards; energy and communications facilities and infrastructure, namely, high voltage electrical substations and switchyards for distributing power; electric transmission towers in the nature of apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling the transmission, distribution, and use of electricity