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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F16
F16L
F16L 2201/00
F16L 2201/80

CPC Subgroup Additional Only

F16L 2201/80

Dust covers

Full Title

Special arrangements for pipe couplings > Dust covers

CPC F16L 2201/80

No direct equivalent in IPC

6 CPC-only subgroups

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

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