IPC Subgroup
B23C 3/16 Working surfaces curved in two directions
Introduced: September 1968
Last revised: January 2006
Full Title
Milling particular work; Special milling operations; Machines therefor > Working surfaces curved in two directions
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- MILLING
2 direct subcodes
Child Classifications
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