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Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

F
F23
F23D
F23D 2211/00

CPC Main Group Additional Only

F23D 2211/00

Thermal dilatation prevention or compensation

CPC F23D 2211/00

No direct equivalent in IPC

16 CPC-only subgroups

F23D 2210/00 F23D 2212/00

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

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