DIFF Subgroup
B23K 9/1012 Full Title
Arc welding or cutting > Other electric circuits therefor; Protective circuits; Remote controls
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
B23K 9/1012 Arc welding or cutting > Other electric circuits therefor; Protective circuits; Remote controls
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.