CPC Subgroup
B23C 3/02 Milling surfaces of revolution (B23C3/06, B23C3/08 take precedence)
Full Title
Milling particular work; Special milling operations; Machines therefor (milling gear-teeth B23F, ) > Milling surfaces of revolution (B23C3/06, B23C3/08 take precedence)
3 direct subcodes
Child Classifications
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