Telephone and telegraph apparatus and instruments, telecommunication relays, switches and exchanges; carrier-, pulse, radar-, loading coil- and voice frequency- telecommunicationequipments; installation material, tools and instruments for telecommunication plants including cables and other outside plant equipments as well as for power distribution plants, electrical calbes, condensers and resistors, covered wires and enamelled wires; electric alarm-, control- or signalled apparatus, time-, machine- or remote operating apparatus, public address equipments, apparatus for traffic conducting or superintending, radio-, television- or facsimile communication equipments, electro-acoustic and electro-optic equipments; material testing machines, pressed plastic parts and housings for the above apparatus; computers for the above exchange equipment, all being goods included in Class 9.