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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.
open architecture platform for electronic safety and automation applications in the mining industry comprised of, namely, a central server, a managing software, gateway modules, network probes, wireless nodes, vehicle modem, vehicle transceiver and interface, cap lamp module and sensor network module; production monitoring system for underground mines comprised of, namely, a central server, a managing software, gateways, wireless nodes, remote telemetry devices for fixed instrumentation, machinery telemetry and tracking devices and personnel telemetry and tracking devices