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Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

G
G01
G01J
G01J 7/00

CPC Main Group

G01J 7/00

Measuring velocity of light

CPC G01J 7/00

IPC Equivalent: G01J 7/00

G01J 5/00 G01J 9/00

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

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