Photographic machines and apparatus; cinematographic machines and apparatus; optical machines and apparatus; batteries and cells; telecommunication machines and apparatus; electronic data processing machines [not including geiger counters, high frequency apparatus for welding, cyclotrons [not for medical purposes], industrial X-ray machines and apparatus [not for medical use], industrial betatrons [not for medical use], magnetic prospecting machines, magnetic object detectors, seismic exploration machines and apparatus, hydrophone machines and apparatus, echo sounders, ultrasonic flaw detectors, ultrasonic sensors, electronic door closing control systems and electron microscopes]; electron tubes; semi-conductor elements; electronic circuits, not including those recorded with computer programs; computer programs; phonograph record; downloadable music files; downloadable image files; recorded video discs and video tapes; exposed cinematographic films; slide films; slide film mounts; electronic publications; videocameras [camcorders]; digital videocameras; digital cameras; electronic memory devices; electronic memory card writers; electronic memory card readers; digital video recorders; digital video players; computer software; computer software for recording, reproducing, editing and transmitting video data; liquid crystal displays; display units for telecommunication machines and apparatus; display units for electronic apparatus; computer hardware and software for encoding, decoding, storing, reproducing, displaying, downloading, transmitting and sharing audio files, image files, movie files and other data files.