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B61C 9/44

Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis

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Edits on 9 Mar, 2022
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Golden AI
created this topic on 9 Mar, 2022
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Infobox (+4 properties)
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 B61C 9/44

Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis

Infobox
Is a
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Patent classification
Classification Type
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Cooperative Patent Classification
Parent classification
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B61C 9/38
Website
http://data.epo.org/linked-data/def/cpc/B61C9-44

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