C21D 6/002 — | Patent Classification Explorer

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C
C21
C21D
C21D 6/00
C21D 6/002

CPC Subgroup

C21D 6/002

Full Title

Heat treatment of ferrous alloys

CPC C21D 6/002

No direct equivalent in IPC

6 CPC-only subgroups

C21D 6/001 C21D 6/004

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

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