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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

A
A23
A23V
A23V 2250/00
A23V 2250/02
A23V 2250/036

CPC Subgroup Additional Only

A23V 2250/036

Fumaric acid

Full Title

Food ingredients > Acid > Fumaric acid

CPC A23V 2250/036

No direct equivalent in IPC

17 CPC-only subgroups

A23V 2250/034 A23V 2250/038

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

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