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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 2235/00
H01H 2235/004

CPC Subgroup Additional Only

H01H 2235/004

Two parallel coil springs

Full Title

Springs > Two parallel coil springs

CPC H01H 2235/004

No direct equivalent in IPC

12 CPC-only subgroups

H01H 2235/002 H01H 2235/006

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

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