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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.
control equipment for urban transport lines, namely, train line management operating units in the nature of an electronic signaling mechanism, namely, a train control system comprised of computer monitors, electronic switching relays and global positioning track side railroad signals used in the railway and mass transit industry for detecting and controlling trains, detecting ground faults, broken rails, power failures, and regulating track switches and lights; traffic regulation and maintenance operating units in the nature of integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparatus and digital signal processors (dsp); station operating units in the nature of interfaces and peripheral devices for computers, global positioning system (gps) consisting of computers, computer software, transmitters of electronic signals, digital transmitters, optical transmitters, telecommunications transmitters, radio transmitters, telephone transmitters, satellite transmitters, audiovisual receivers, digital media receivers, optical receivers, telephone receivers, radio receivers, receivers for audio and video signals, satellite receivers, receivers of electronic signals, and network interface devices for managing and controlling railroad vehicle traffic, for locating trains, for regulating traffic, for scheduling and managing vehicle fleets and for detecting in a reliable way the presence of a train on a track circuit, and for displaying anomalous conditions in rails; track-side operating units in the nature of electronic navigational and positioning apparatus and instruments for train positioning and communication, namely, track switches and lights, railway signals, signal bells, transmitters of electronic signals, on-board operating units in the nature of on-board train surveillance system comprised of cameras and monitors for train protection and train operation