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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

B
B25
B25D
B25D 2222/00
B25D 2222/21
B25D 2222/42

CPC Subgroup Additional Only

B25D 2222/42

Steel

Full Title

Materials of the tool or the workpiece > Metals > Steel

CPC B25D 2222/42

No direct equivalent in IPC

10 CPC-only subgroups

B25D 2222/39 B25D 2222/45

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

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