Optical, electro technical and electronic apparatus and devices (included in this class); electrical devices for recording, emission, transmission, reception, reproduction and processing of sounds, signals, characters and/or images except for photographic, cinematographic and radiographic devices; devices for recording, processing, sending, transmission, switching, storage and output of messages and data; communications computers, software for telecommunication technology; parts of all the apparatus and devices mentioned above; installations composed of a combination of the aforementioned apparatus and devices