9 Scientific, nautical, weighing, measuring, signaling, checking, life saving and teaching apparatus and instruments, namely, sound recording apparatus and instruments, scales, balances, laser measuring systems, timers, electronic timers, time clocks, speed indicators, speedometers, instruments for measuring length, sensors for the determination of temperatures, positions and distances, access control and alarm monitoring systems, life jackets, life preservers, life nets, life belts, life-saving rafts, medical teaching mannequins; surveying apparatus and instruments, namely, surveying machines and instruments; photographic and cinematographic apparatus and instruments, namely, photographic cameras, photographic projectors, photographic flash units for cameras, cases for photographic, exposed camera and slide films, cinematographic films, cinematographic cameras, cinematographic machines and apparatus; optical apparatus and instruments, namely, optical glasses, optical frames, sunglasses; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, adapters, conduits, winding wires, electrical conductors, electric switches, power switches, transformers, electric accumulators, voltage regulators, electric control panels, electrical controllers; apparatus for recording, transmission or reproduction sound or images; blank magnetic data carriers and prerecorded magnetic data carriers featuring athletics and sports; recording disks, namely, blank record disks, blank recordable optical discs and pre-recorded digital video discs featuring athletics and sports; automatic vending machines; mechanisms for coin-operated apparatus, namely, currency, recognition, counting and sorting machines; cash registers; calculating machines, namely, calculators; data processors; computer equipment, namely, computers and computer hardware; fire extinguishers