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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F23
F23N
F23N 2229/00
F23N 2229/08

CPC Subgroup Additional Only

F23N 2229/08

detecting flame flicker

Full Title

Flame sensors > detecting flame flicker

CPC F23N 2229/08

No direct equivalent in IPC

11 CPC-only subgroups

F23N 2229/06 F23N 2229/10

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

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