Laser units as scientific equipment

Hand tools, as well as parts of such equipment, for autogenous and electrical metalworking; equipment, also as shop tools, as well as parts of such equipment

Lances for industrial furnaces; gas supply installations and parts thereof; welding wires, welding rods

Hardening and soldering agents, welding powder, gases and gas mixtures for industrial and scientific purposes included in Class 1

Machinery and apparatus as well as their parts, for autogenous and electrical metalworking; machinery and apparatus, as well as their parts, for the processing of plastics; sources of current for welding; welding electrodes, welding powder; machinery apparatus and containers for the storage transportation, condensation, evaporation, of gases and gas mixtures, gas supply installations andparts thereof, namely pressure reducer and pressure regulating valves, valves, wet and dry-type flashback arresters and oxygen-backflow arresters; laser units as machines for material processing, laser units as machine tools