DIFF Subgroup
B23K 1/20 Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Soldering, e.g. brazing, or unsoldering > Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
CPC:
Soldering, e.g. brazing, or unsoldering (B23K3/00 takes precedence) > Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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