Materials and articles, all for use in building and civil engineering construction; pipes, tubes and gutters; spigot and shut-off saddles for pipes; parts and fittings for all the aforesaid goods; all included in class 19

Articles for use in building; fixing devices of plastics; clips, fasteners and securing devices; valves; parts and fittings for all the aforesaid goods; all included in class 20

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

Electric welding apparatus (other than machines), electric control apparatus for use therewith; parts and fittings included in class 9 for all the aforesaid goods

Hand tools; hand instruments included in class 8; manually operated clamps in the nature of hand tools; tools for cutting and tools for tapping, all for hand tools

Non-metallic building materials; pipe and pipe fittings, all included in class 19

Materials and articles, all for use in building and civil engineering construction; building elements; frameworks for buildings and walls; pipes, tubes and gutters and connectors, couplings and joints therefor; prefabricated walling; prefabricated buildings; ceramic materials; parts and fittings for all the aforesaid goods; all included in Class 19

Industrial machines; machines for use in industry; drilling machines; machine tools; 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

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

Pipes and pipe fittings, all included in class 17; pipe gaskets made wholly or principally of non-metallic materials