1
Chemicals used in industry for making anti-friction materials; Graphite for industrial purposes; Carbon materials, in particular graphite, carbon, carbon graphite, artificial resin-bonded graphite; Electrographite, metal graphite; Silicon carbide and graphite composites; Silicon carbide for use in industry, including reaction-bonded and/or carbonaceous silicon carbide; Pressure-less sintered silicon carbide for use in industry; Silicon nitride-bonded silicon carbide for use in industry; All of the aforesaid goods being in the form of composite materials in combination with metals, non-metals, salts and/or plastics (included in class 1); Including all of the aforesaid goods being impregnated with metals, non-metals, salts and/or plastics (included in class 1)
7
Parts of machines or engines of carbon, graphite, carbon materials, impregnated carbon materials, carbon graphite materials, carbon composite materials, silicon carbide and graphite composite materials, silicon carbide and ceramics, namely Sliding inserts, Bearings, Pistons [parts of machines or engines], Gaskets and sealing rings; Pistons for engines, Piston segments; Slide bearings; Protective shaft sleeves; Moulds, namely Parts of machine tools; friction rings; Microscopic parts of carbon, graphite and ceramics for centring devices (parts of machines); Slide valves, in particular Dampers; Rotors for pumps, compressors and blowers (parts of machinery); Components for electric motors; Parts for pumps (included in class 7), Filters [parts of machines or engines]; Compressors [machines] other than waste compactors; Pumps [parts of machines, engines or motors]; Pumps [machines]
17
Packing, stopping and insulating materials; Fittings (included in class 17), components of fibre composite materials, components of carbon, graphite or silicon carbide composites being semi-finished goods, in particular for contact parts, sliding inserts, bearings, pistons, gaskets; Sealing rings, shaped parts (included in class 17), where necessary combined with parts of metal or plastics; Carbon materials (semi-finished products); Carbon fibres, other than for textile use; Carbon graphite materials (semi-finished products); Graphite materials (semi-finished products); Carbon composite materials (semi-finished products); Silicon carbide materials (semifinished products); All the aforesaid semi-finished products being also impregnated, reinforced and/or with protective surface coatings (whole or in part); Water-tight rings