Electrical, electronic, optical, electro-optical, monitoring (other than in vivo monitoring), radio, television, electrical control, testing (other than in vivo testing), signalling, checking (supervision), radiopaging, radio-telephone and teaching apparatus and instruments; telecommunications installations, apparatus and telecommunications instruments; apparatus for recording, transmission or reproduction of sound or images; cables for electrical or optical signal transmission; aerials; waveguides being electronic components included in class 9; electronic apparatus and instruments, all for processing, logging, storing, transmission, reception or print-out of data; computers, microprocessors; encoding and decoding apparatus and instruments; calculators; discs, tapes, cards and wires, all being magnetic data carriers; discs, tapes and cards, all being optical data carriers; encoded programs for computers and for data processing apparatus; parts and fittings included in class 9 for all the aforesaid goods