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1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
chemicals for use in industry and science; wear-resistant chemical coating agents for the manufacture and treatment of metals; chemicals for the manufacture of preparations for preventing corrosion and wear; chemicals for use in industry, namely, for the manufacture of coating material for coating in particular industrial installations, machines and machine parts for preventing wear and corrosion; preparations for the hardening of metals
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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
coating materials of metals, metal oxides and metal alloys for coating machine components and plant components for preventing wear; metal pipes and metal containers with coatings for preventing wear
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
wear-resistant machine parts, namely, screw elements, kneading elements, screw machine housing components and screw machine housings; screw extruders being provided with wear-resistant coatings; parts of extruders, in particular screw elements, kneading elements, housing components for the accommodation of screw elements and kneading elements, all being parts of machines
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37
Building construction; repair; installation services
installation, repair and maintenance services relating to extruders; application of surface coatings for preventing wear and corrosion; coating services for the repair of industrial installations, machines and machine parts; coating services for the maintenance of industrial installations, machines and parts of machines
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40
Treatment of materials
treatment of materials using chemicals for preventing wear and corrosion; application of wear-resistant coatings to machines and machine components; application of wear-resistant coating agents to metals; treatment of materials by coating an object for surface treatment and improvement of the wear behavior; application of protective surface coatings to machines and technical installations for surface treatment and preventing wear and corrosion; application of wear-resistant coatings to machine components; metalworking; services relating to the working and treatment of metal, namely, the application of surface coating to metal parts to prevent wear and corrosion and the hardening of metal parts
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
development of chemicals and coating materials for application to technical installations, machines and machine parts for preventing wear and corrosion