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G
G04
G04B
G04B 33/00
G04B 33/06

CPC Subgroup

G04B 33/06

of extremely flat shape

Full Title

Calibers > of extremely flat shape

CPC G04B 33/06

IPC Equivalent: G04B 33/06

G04B 33/04 G04B 33/08

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

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