9 Scientific, surveying, electrical, measuring, signalling, checking, teaching apparatus and instruments, namely, computers and electrical controlling devices for scientific research in laboratories, test and measurement, telecom, surveillance, for controlling facility management, telecommunication, traffic lights, computing devices- and power; apparatus for recording, transmission and reproduction of sound and images; blank magnetic data carriers, calculating machines, data processing equipment and computers; personal computers, namely, central processing units, input and output units; hard disc storage, namely, for hard disk and flash drives; units of automatic data-processing machines, combined electronic circuits for data-processing machines, electrical transformers, electric rectifiers, chokes and other self-inducting coils, power supply units, radio navigational receivers, electric devices for traffic signal, safety, control and monitoring of railways and tramways for streets, parking houses, airports, LCD and LED displays, LCD and LED accessories, namely, control units and panels of switching and control boards for enclosures, 19" sub-racks, front panels microcomputer packaging systems for VMEbus, VME64x, Compact PCI and industrial PC applications, backplanes in the field of telecommunication, automation, automotive, medical Technology, Multimedia, Traffic Control Technology and Safety Engineering, electric fixed capacitors, rotary capacitors and other adjustable capacitors, electric resistors, electronic lock assemblies and modules, printed circuits with active and passive elements, electric devices for closing, interrupting, protecting or connecting of electric circuits, connectors for coaxial cables; switching and control consoles, panels, carriers, equipped with switches, fuses, connectors, consoles, other carriers, namely, for integration in switching and control boards, accessory parts, namely, housings for printed circuit boards, semiconductor chip housings, power supplies for switching and control boards, namely, cable holders, diodes