9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life saving and teaching apparatus and instruments, namely, glass tubes for scientific purposes, graduated rulers, cameras, cinematographic film, digital signal processors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electricity conduits, adapters, winding wires, electrical transformers, electrical switches; apparatus for recording, transmitting and reproducing sound or images; magnetic recording media, namely, blank magnetic computer tapes, blank magnetic data carriers, blank magnetic discs, blank magnetic discs, blank magnetic tapes for tape recorders; recording discs, namely, blank record discs, blank recordable optical discs, blank CD-ROMs for sound or video recording; automatic vending machines; mechanisms for coin-operated apparatus, namely, coin acceptors for separating good coins from counterfeits, coin changers, coin counting or sorting machines, coin-operated gates for car parking facilities; cash registers, calculating machines, namely, calculating scales, calculators; data processing and computer equipment, namely, data processors, interface cards for data processing equipment in the form of printed circuits, computers peripherals; fire extinguishers