CPC Subgroup Additional Only
F05D 2250/20 Three-dimensional
Full Title
Geometry > Three-dimensional
9 direct subcodes
Child Classifications
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- F05D 2250/21 pyramidal
- F05D 2250/22 parallelepipedal
- F05D 2250/23 prismatic
- F05D 2250/24 ellipsoidal
- F05D 2250/25 helical
- F05D 2250/26 paraboloid
- F05D 2250/27 hyperboloid
- F05D 2250/28 patterned
- F05D 2250/29 machined; miscellaneous