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Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

E
E01
E01B
E01B 2205/00

CPC Main Group Additional Only

E01B 2205/00

Electrical insulation of railway track parts

CPC E01B 2205/00

No direct equivalent in IPC

5 CPC-only subgroups

E01B 2204/00 E01B 23/00

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

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