9 Scientific, nautical apparatus and instruments, namely, anemometers; surveying apparatus and instruments, namely, distance measuring apparatus; photographic, cinematographic apparatus and instruments, namely, video cameras, still cameras; instruments optical, namely, eye glasses, sunglasses, optical glasses; weighing instruments, namely, balances; measuring instruments, namely, rules, compasses; signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, life jackets, life rafts, medical teaching mannequins, digital signal . processors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical conductors, electric switches, electric transformers, electric accumulators, voltage regulators for electric power; computers, computer hardware and computer game software; apparatus for recording, transmission or reproduction of sound or images, namely, hi-fi audio speakers, amplifiers, hi-fi sound equalizers, audio, video and computer electrical connectors; magnetic data carriers, namely, hard disk players and recorders, floppy discs for computers for use in database management, for use as a spreadsheet, and floppy disk drives; pre-recorded video discs featuring music; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus