Telephone apparatus, telephones, video telephones, radio telephones, portable telephones, satellite telephones, answering machines, pagers, switching units for switching telephone lines, batteries, chargers for batteries, PDAs (Personal Digital Assistants), telecommunications apparatus and instruments, intercommunication apparatus and instruments, data processing and transmission apparatus and instruments; apparatus for data and signal transmission by telephone, radar apparatus, transmitters, receivers, remote control apparatus, telegraph apparatus, television apparatus, wavemeters, wires, satellite apparatus; parts and fittings therefor; charge card, calling cards, telephone cards, smart cards, sim cards; card incorporating electromagnetic recording media and/or optical recording media, mechanical encoders, computer peripheral devices; computer software for telecommunications applications with access functions to databases and the Internet or with web browsing functions; updatable memory cards, all being encoded or magnetic; parts and fittings for all the aforesaid goods