9 Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission and/or reproduction of sound, images, information and/or data; lasers; magnetic data carriers, recording discs; data processing equipment and computers; holograms; photosensitive plastics for use in the electrical and electronics industries; photosensitive films; photosensitive glass; photosensitive media; holographic films, tapes and discs; plastics and glass for holograms; writers and burners for holograms; apparatus for creating and reproducing holograms; compact discs; DVDs; data storage media and devices; holographic data storage media and devices; information storage media and devices; holographic media; apparatus and instruments for optical switching; plastic discs for data storage; glass discs for data storage; glass substrates; chalcogenide glass; plastic substrates; optical storage devices and discs; data bearing carriers; multi media discs; parts and fittings for all the aforesaid goods