DIFF Subgroup
B23B 31/08 holding tools yieldably
Introduced: September 1968
Title
Titles differ between systems:
IPC: holding tools or work yieldably
CPC: holding tools yieldably
Full Title
Full titles differ between systems:
IPC:
Chucks; Expansion mandrels; Adaptations thereof for remote control > Chucks > holding tools or work yieldably
CPC:
Chucks ; Expansion mandrels; Adaptations thereof for remote control (faceplates B23Q1/50; rotary devices holding by magnetic and/or electrical force acting directly on work B23Q3/152) > Chucks > holding tools yieldably
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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