DIFF Subgroup
B25B 1/20 Vices for clamping work of special profile, e.g. pipes
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Vices > Vices for clamping work of special profile, e.g. pipes
CPC:
Vices (specially adapted for tying flies for angling A01K97/28; specially adapted for machine tools B23Q3/00 ) > Vices for clamping work of special profile, e.g. pipes
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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