7
Metal sawing machines; Pressing machines; Routers [machines]; Minting presses [machines]; Precision grooving tools [machines]; Precision turning tools [machines]; Tool cutting machines; Abrading tools for use with machines; Laser welding machines; Laser welding devices; Electric welding apparatus; Electric soldering apparatus; Machines for scouring; Metalworking machines; Machines for plastics working; Electric welding machines; Engraving machines; Welding machines; Drilling machines; Metalworking machines; Control mechanisms for machines, engines or motors; Current generators; Milling machines; Generators (current); Electricity generators; Current generators; Cutters [machines]; Reels [parts of machines]; Machines for the thermal treatment of materials using electron beams, in particular welding, drilling and tempering
9
Electron microscopes; Electron tubes; Physics (Apparatus and instruments for -); Cathodes; Cathode ray tubes; Collectors, electric; Material testing instruments and machines; Electric coils; Electromagnetic coils; Electromagnetic coils; Circuits, control loops for electronic beam machines and their CNC controls, including application programs
40
Vulcanization [material treatment]; Treatment of materials by laser beam; Heat treatment and coating of steel (treatment of materials); Metal treatment services; Metal treating; Soldering; Metal hardening; Metal hardening; Laser engraving; Laser scribing; Metal casting, cutting, profiling and tempering; Engraving; Soldering; Material treatment information; Thermal treatment of materials using electron and laser technology, in particular soldering, Drilling, Tempering and Cutting