9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), lifesaving and teaching apparatus and instruments, namely, smartphones, laptops, computers, underwater camera housings, magnetic compasses, cameras, exposed film, blank optical disks, optical fibers, scales, rulers, tapes, signaling whistles, mirrors, apparatus for checking flight parameters, rafts, robots, hairdressing heads; apparatus for recording transmission or reproduction of sound or images; magnetic recording media, namely, tapes for tape recorders, disks, sound recording disks; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, namely, couplers, calculators, memory, computers, fire extinguishers