CPC Subgroup
F04D 29/18 Rotors (specially for elastic fluids F04D29/26)
Full Title
Details, component parts, or accessories (machine elements in general F16) > Rotors (specially for elastic fluids F04D29/26)
6 direct subcodes
Child Classifications
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- F04D 29/20 Mounting rotors on shafts
- F04D 29/22 specially for centrifugal pumps