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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F16
F16F
F16F 2224/00
F16F 2224/02
F16F 2224/0291

CPC Subgroup Additional Only

F16F 2224/0291

PTFE

Full Title

Materials; Material properties > solids > PTFE

CPC F16F 2224/0291

No direct equivalent in IPC

11 CPC-only subgroups

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

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