DIFF Subgroup
B23K 3/08 Auxiliary devices therefor
Introduced: January 1990
Full Title
Tools, devices or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods > Auxiliary devices therefor
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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