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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F05
F05D
F05D 2250/00
F05D 2250/10
F05D 2250/17

CPC Subgroup Additional Only

F05D 2250/17

hyperbolic

Full Title

Geometry > Two-dimensional > hyperbolic

CPC F05D 2250/17

No direct equivalent in IPC

9 CPC-only subgroups

F05D 2250/16 F05D 2250/18

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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