CPC Main Group Additional Only
Y10T 409/00 Gear cutting, milling, or planing
5 direct subcodes
Child Classifications
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- Y10T 409/10 Gear cutting
- Y10T 409/20 with furbishing of cutter
- Y10T 409/30 Milling
- Y10T 409/40 Broaching
- Y10T 409/50 Planing