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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

H
H01
H01H
H01H 2231/00
H01H 2231/042

CPC Subgroup Additional Only

H01H 2231/042

Briefcase; Note-book

Full Title

Applications > Briefcase; Note-book

CPC H01H 2231/042

No direct equivalent in IPC

25 CPC-only subgroups

H01H 2231/04 H01H 2231/044

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

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