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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F04
F04B
F04B 2207/00
F04B 2207/02

CPC Subgroup Additional Only

F04B 2207/02

External pressure

Full Title

External parameters > External pressure

CPC F04B 2207/02

No direct equivalent in IPC

5 CPC-only subgroups

F04B 2207/01 F04B 2207/03

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

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