Radio apparatus, electronic amplifiers, hi-fi equipment, public address systems, pick-ups, loudspeakers, electronics parts, computers, mobile computers, computer accessories (such as batteries, flash memory), word processors, DVD players, video disc players, video discs, video tape recorders, video tape players, video cameras, televisions, projection televisions, radios, transceivers, tape recorders, tape players, head phones, car stereos, stereo appliances (such as tape players, tape recorders, tuners, amplifiers, record players, cartridges, speakers), audio cassette tapes, video cassette tapes, earphones, microphones, microphone mixers, graphic equalizers, telephone and telegraph apparatus and instruments, telecommunication relays, switches and exchanges, carrier-, pulse radar-, loading coil-and voice frequency-telecommunication equipments; instruments for telecommunication plants including cables and other outside plant equipments as well as for power distribution plants, electrical cables, condensers and resistors, covered wires and enamelled wires; electric alarm; control-or signalling apparatus, time-, machine-or staff control apparatus, remote measuring-, remote control-or remote operating apparatus