Metal plates for welding; Welding metals; Welding outlet pieces of metal; Welding steel

Apparatus for electric welding; Apparatus for mechanised welding (other than electric); Apparatus for the welding of materials; Arc welding apparatus; Autogenous welding apparatus (gas operated); Electric arc welding apparatus; Electric hot plate welding apparatus; Electric welding apparatus; Electric wire welding apparatus, other than machines; Electrical arc welding apparatus; Electrical welding apparatus; Electrofusion welding apparatus (other than machines); Gas welding apparatus; Laser welding apparatus; Metal welding apparatus (electric); Metal welding apparatus (gas); Non-autogenous electric welding apparatus; Plasma welding apparatus (gas-operated); Robotic electrical welding apparatus; Spot welding apparatus (electric); Ultrasonic welding apparatus for plastics assembly; Welding apparatus for tig welding (gas-operated); Welding apparatus operated by gas; Welding apparatus operated by oxyacetylene; Welding apparatus, electric

Metal building materials, transportable building of metal, small items of metal hardware, pipes and tubes of metal, goods of common metal not included in other classes

Hand tools and implements