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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

E
E02
E02D
E02D 2300/00
E02D 2300/0098

CPC Subgroup Additional Only

E02D 2300/0098

Bitumen

Full Title

Materials > Bitumen

CPC E02D 2300/0098

No direct equivalent in IPC

17 CPC-only subgroups

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

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