9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking and supervision, life-saving and teaching apparatus and instruments, namely, acoustic sound alarms, electric alarms, educational apparatus, namely, audiovisual training films, electric batteries, battery chargers, binoculars, cellphone straps, computer chips, memory chips, electronic chip cards, hands free kits for phones, headphones, magnetically encoded identity cards, safety equipment, namely, non-metal evacuation chutes, ventilation hoods, fire alarms, life-saving rafts, decorative magnets, mouse pads, walkie-talkies; apparatus for recording, transmission or reproduction of sound or images; pre-recorded DVD's featuring safety training; pre-recorded computer programs in the field of aviation and aeronautics recorded on magnetic data carriers, pre-recorded video discs for instructional and teaching purposes; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus