DIFF Subgroup
B23K 9/207 Full Title
Arc welding or cutting > Stud welding
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
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B23K 9/207 Arc welding or cutting > Stud welding
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.