Operation and administration of telecommunication systems, networks and of pertinent facilities and parts thereof

Advisory services for the installation and operation of telecommunication systems and networks; development and design engineering of telecommunication and information processing services and facilities and of telecommunication networks; planning and design engineering of telecommunication systems, networks and of pertinent facilities and parts thereof; development, generation and leasing of data processing programs; leasing of telecommunication appliances, devices and networks

Operation and administration of telecommunication systems, networks and of pertinent facilities and parts thereof

Installation, fitting, maintenance and repair of telecommunication equipment and networks

Advisory services for the installation and operation of telecommunication systems and networks; development and design engineering of telecommunication and information processing services and facilities and of telecommunication networks; planning and design engineering of telecommunication systems, networks and of pertinent facilities and parts thereof; development, generation and leasing of data processing programs; leasing of telecommunication appliances, devices and networks

Disinfectants; dentistry products (where included in class 5), including dental ceramic blanks, dental adhesives for ceramic items and teeth, dental fillings and matt enamels for cosmetic dentistry

Installation, erection, maintenance, supervision and repair of equipment, products, devices and appliances pertaining to electrical engineering, electronics, informatics, medical engineering, precision mechanics, optics and mechanical engineering; laying of land and marine cables; overground workings, underground workings and civil engineering; industrial furnace construction

Clamps, clips, cable lugs and pins for fastening electric wires and cables (where included in class 6); splice boxes; unmachined and partially machined non-precious metals and their alloys for technical purposes; ferrites; metal pipes, rolled and cast structural elements, blanks, workpieces (to the extent included in class 6); storage containers of metal and metal alloys; metal building materials, metal rail material; metal cables and wires (where included in class 6); metal catalytic converters

Clocks, alarm clocks, time recorders and other timing devices; precious metals and their alloys and products manufactured from or plated with such precious metals and alloys

Printed material; instructional material and aids (excluding apparatus), typewriters; printing fluids; special papers for technical purposes