1
Chemicals for use in industry and science; chemical coatings for metals; Chemical hard material coatings based on amorphous carbon, Chemical rigid material coatings based on crystalline carbon, nitrides, carbides or oxides; Tempering preparations
7
Machines and machine tools for treatment of materials and for manufacturing, Other than soldering and welding machines and cutting machines, fittings for soldering and welding machines and cutting machines, wire feeding devices for soldering and welding machines, soldering and welding torches, cutting torches; Metalworking machine tools, Other than machine tools, including soldering and welding machines and cutting machines as components, fittings for soldering and welding machines and cutting machines, wire feeding devices for soldering and welding machines, soldering and welding torches, cutting torches; Machines for making tools; Machine tools for chipping, threading, cutting, other than cutting torches, drilling, grinding, abrasion, grating, turning, milling; Dressers for blades [machine tool]; Grinding machines for cutting tools; Grinding machines for refacing the edges of tools; Clamping devices for use with machine tools; Work clamps for machine tools; Toolholders for metalworking machines (machine parts); Tool bits for metalworking machines; Keys for securing bits [machine]; Spindles for machine tools; Adapters for machine tools; Tools for machine tools; Tools for machine tools, especially Tools for tool machines of hard metal, of cubic boron nitride and ceramics; Machine-operated tools (coated); Mechanical tools coated with hard materials; Cemented carbide cutting tools; Cutting tools made of sintered materials based on nitrides [machine parts]; Ceramic tools for machines; Milling tools for clamping in milling machines; Drilling tools for clamping in drilling machines; Drilling machines; Cutting inserts for other machine tools being cutting torches; Reamers for clamping in machine tools; Threading tools for clamping in machine tools; Lathe tools for clamping in lathes [machine tools]; Abrasive instruments [tools for machines]
42
Conducting technological studies relating to machine tools and workpieces; Engineering relating to the design of machine tools and workpieces; Design [design services] and development of machine tools and tools; Design and development of cemented carbide tools; Technical consultancy relating to production processes; Technical consultancy relating to the optimisation of production processes; Engineering relating to the optimisation of production processes