Electronic apparatuses, devices and instruments, research equipment and instruments for laboratories, namely, signaling, measuring, counting, recording, monitoring, controlling, regulating and switching electronic devices; devices for recording, sending, transmitting, receiving, playback and processing of sounds, characters and/or pictures, namely, televisions, radios and accessories thereto; equipment for cable television, accessory units for television receivers for displaying additional information, namely, transmitters, high-frequency generators; devices for guided and wireless information retrieval technology, the information transmission technology and the information processing technology, including maximum frequency and radio-location systems, namely, radar and global position location units; satellite navigation units, laser units; antennas; photo and film equipment, namely, cameras; loudspeakers, headphones, microphones, amplifiers, sound heads, data devices, namely, calculators, computers; power supply units and charging units, namely, transformers, converters, transductors, current rectifiers, rectifiers, inverted rectifiers and converters; solar devices, namely, photovoltaic modules; electrical and optical news and data recording, processing, sending, transmitting, relaying, storing, securing, receiving and output devices, namely, modems, computer hardware for the integration of text, images and pictures; blank record disks, recording memories, CD-ROM drives, DVD drives, digital video recorders; electronic reading, coin machines, modulation and demodulation devices, namely, modulation circuits and demodulation circuits; clock relays used for computers; control devices and central units composed of these, components for electronic devices, namely, electrical filters, tubes, electron-tubes, voltage discharge units, semiconductor components, diodes, thrusters, transistors, photo elements, optoelectronic components, transmitters; electrical batteries; printed, etched and sealed-in electronic circuits, integrated circuits; recording devices for sound, pictures and data, sound discs and picture discs, sound tapes and picture tapes, namely, tape, video and event recorders; data programs recorded on data carriers, namely, electronic database in the field of database management, word processing recorded on computer media; sound and picture cards and electronic transmission cards; electrical and electronic office equipment, namely, sound and video playback apparatus, scanner apparatus, computer terminals, telephones

Installation of electronic equipment, radio and telecommunication systems; repair and maintenance of electro-technical products