Industrial machines; machines for use in industry; drilling machines; tools for machines; machining tools and adjusting tools; engines; compressors, pumps; cutters; textile machines; machines and apparatus for the chemical industry; petrol pumps for engines; grinding apparatus, instruments and machines; rollers of wear-resistant and metal-free ceramic material; welding and electrofusion apparatus and components; parts and fittings for all the aforesaid goods; all included in Class 7

Materials in the form of films, sheets, blocks, rods, tubes, pipes, shaped sections and shaped parts, all made wholly or principally of non-metallic materials and all for use in manufacture; articles made wholly or principally from the aforesaid goods; gaskets; articles made wholly or principally of plastics and metal (the plastics predominating); parts and fittings for all the aforesaid goods; seals; packing, stopping and insulating materials; electric insulators; thermoplastic extruded profiles for use in lining tanks and pipes; all included in class 17

Electrical and electronic components; cases, housings, boxes and conduits, all for electrical and/or electronic components or circuits; rectifier housings; conduits for electric and electronic applications or for use in or with evaporation plants, particle accelerators and/or ionisation chambers; conduits and bushings for condensors and transformers; substrates; connector and terminal mouldings; metallized insulator rings for waveguide tubes; insulator discs and sheets for printed circuits and potentiometers; ceramic materials for use as components of measuring, detecting and sensing apparatus and instruments; gas sensors; oxygen pressure and oxygen partial pressure measuring devices; electric welding apparatus, control apparatus therefor and plug and socket connections therefor; fire-proof covers and fire traps, all of ceramics, stoneware or plastics; laboratory apparatus, instruments and furniture; bench covers, bench tops, sinks, all for use in laboratories and whether or not corrosion resistant; parts and fittings for all the aforesaid goods; all included in Class 9

Materials and articles for use in building and civil engineering construction; pipes, tubes and gutters and connectors, couplings and joints therefor; valves; prefabricated buildings; structures; cabinets and cubicles; electrofusion pipe fittings; materials for use in welding or for use in electrofusion; parts and fittings for all the aforesaid goods; all included in Class 6

Installation, maintenance, repair and reconditioning of pumps, valves, and armatures and of parts and fittings therefor; contract production of castings

Articles made wholly or principally of non-metallic materials; fixing devices of plastic; flanges, ties, clips, clamps, fasteners and securing devices; non-metallic valves; parts and fittings for all the aforesaid goods; all included in Class 20

Artificial tissues for use on the human or animal body, all being chemical products for use in medical science; surgical tissues; all included in Class 5

Surgical, medical, dental and veterinary apparatus and instruments; endoprostheses; artificial limbs, eyes and teeth; orthopaedic apparatus and instruments, tubes, implants and valves, all being for medical, surgical or veterinary use; parts and fittings for all the aforesaid goods; artificial skin (skin replacing membranes)

Materials for use in the manufacture of ceramic goods; plastics; artificial resins; ceramic materials and products for use in their preparation; all included in Class 1

Hand tools; hand instruments; manually operated clamps in the nature of hand tools; tools for cutting and tools for tapping, all for hand tools; manually operated apparatus and instruments for mounting welding apparatus; parts and fittings for all the aforesaid goods; all included in Class 8