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Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

C
C05
C05C
C05C 11/00

CPC Main Group

C05C 11/00

Other nitrogenous fertilisers

CPC C05C 11/00

IPC Equivalent: C05C 11/00

1 IPC-only subgroup

C05C 1/00 C05C 3/00

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

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