CPC Main Group
G01M 13/00 Testing of machine parts
4 direct subcodes
Child Classifications
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- G01M 13/003 Machine valves (testing valves for fluid tightness G01M3/00)
- G01M 13/005 Sealing rings
- G01M 13/02 Gearings; Transmission mechanisms
- G01M 13/04 Bearings