9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, vehicle breakdown warning triangles, car navigation computers, remote control apparatus for starting vehicle engines; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical controllers, electrical switches, electrical transformers, electric accumulators, electrical door openers, thermostats, speedometers and odometers; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, compact discs, and DVDs; data processing equipment; computers; computer software for monitoring, controlling and managing warehousing and distribution of spare parts