CPC Subgroup
B23K 26/22 Spot welding
Full Title
Working by laser beam, e.g. welding, cutting or boring > Bonding (soldering by means of radiant energy B23K1/005) > by welding > Spot welding
B23K 26/22 Working by laser beam, e.g. welding, cutting or boring > Bonding (soldering by means of radiant energy B23K1/005) > by welding > Spot welding