B21C 23/009 — | Patent Classification Explorer

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B
B21
B21C
B21C 23/00
B21C 23/009

CPC Subgroup

B21C 23/009

Full Title

Extruding metal; Impact extrusion

CPC B21C 23/009

No direct equivalent in IPC

6 CPC-only subgroups

B21C 23/007 B21C 23/01

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

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