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Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

C
C12
C12N
C12N 2511/00

CPC Main Group Additional Only

C12N 2511/00

Cells for large scale production

CPC C12N 2511/00

No direct equivalent in IPC

43 CPC-only subgroups

C12N 2510/00 C12N 2513/00

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

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