DIFF Subgroup
B23G 5/06 Taps (chucks therefor B23B31/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Taps
CPC: Taps (chucks therefor B23B31/00)
Full Title
Full titles differ between systems:
IPC:
Thread-cutting tools; Die-heads > without means for adjustment > Taps
CPC:
Thread-cutting tools; Die-heads > without means for adjustment > Taps (chucks therefor B23B31/00)
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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