CPC Subgroup
B23K 26/16 Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece (by a fluid stream B23K26/142)
Full Title
Working by laser beam, e.g. welding, cutting or boring > Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece (by a fluid stream B23K26/142)