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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
radiating line radio frequency identification system for locating and/or tracking personnel, equipment, machinery and vehicles comprised of receivers, beacons and transmitters; software for use in database management for locating and/or tracking equipment, vehicles, machinery and personnel; computer programs for monitoring, tracking and/or locating personnel, equipment, machinery and/or vehicles; communication equipment, namely, amplifiers, radiating transmission cable, end units for terminating a length of radiating transmission cable, branch units for branching two or more radiating transmission cables, power supplies, beacons, transponders and computer communication software to allow information regarding location of personnel, equipment, machinery and vehicles to be transmitted and received to, from and within an underground environment; transmitters; receivers; transponders; beacons; a radio frequency identification system for locating and/or tracking personnel, equipment, machinery and/or vehicles and communicating the locating and tracking information to a database via a network comprising a leaky cable radio system, a radiating transmission cable, a fiber optic cable and/or a telephone cable