Scientific apparatus and instruments for use in laboratories; surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking and teaching apparatus and instruments; electrotechnical and electronic apparatus and instruments and communication equipment, radio and television receivers, picture and/or sound recording and reproducing equipment, record players, combination apparatus made up by combining individual consumer electronic devices, including radio-tape recorders; broadcast transmission devices and data processing devices, and computers, including personal and home computers, text monitoring devices, desk phones, television cameras, walkie-talkies, remote control devices and radio-control devices, printed circuit boards, monitors and data display devices, electronic text processing devices and visual display telephones; computer programs recorded on data carriers, computers for producing and testing computer programs; magnetic disks and magnetic disk storage devices; optoelectronic disk recording and reproduction devices and printers; excluding dedicated timing and timer apparatus