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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F16
F16N
F16N 2200/00
F16N 2200/08

CPC Subgroup Additional Only

F16N 2200/08

Acidity, pH-value

Full Title

Condition of lubricant > Acidity, pH-value

CPC F16N 2200/08

No direct equivalent in IPC

10 CPC-only subgroups

F16N 2200/06 F16N 2200/10

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

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