DIFF Subgroup
B29C 65/74 by welding and severing
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Joining of preformed parts; Apparatus therefor > by welding and severing
CPC:
Joining of preformed parts ; Apparatus therefor > by welding and severing
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Child Classifications
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