DIFF Subgroup
B23C 3/02 Milling surfaces of revolution (B23C3/06, B23C3/08 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Milling surfaces of revolution
CPC: Milling surfaces of revolution (B23C3/06, B23C3/08 take precedence)
Full Title
Full titles differ between systems:
IPC:
Milling particular work; Special milling operations; Machines therefor > Milling surfaces of revolution
CPC:
Milling particular work; Special milling operations; Machines therefor (milling gear-teeth B23F, ) > Milling surfaces of revolution (B23C3/06, B23C3/08 take precedence)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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