B21H 5/022 — | Patent Classification Explorer

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B
B21
B21H
B21H 5/00
B21H 5/02
B21H 5/022

CPC Subgroup

B21H 5/022

Full Title

Making gear wheels > with cylindrical outline

CPC B21H 5/022

No direct equivalent in IPC

3 CPC-only subgroups

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

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