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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

C
C11
C11D
C11D 19/00

CPC Main Group

C11D 19/00

Recovery of glycerol from a saponification liquor

CPC C11D 19/00

IPC Equivalent: C11D 19/00

1 CPC-only subgroup

C11D 17/00 C11D 2111/00

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

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