FR476703A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for electric train lighting
Assignee: BBC Brown Boveri AG Switzerland
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Filing: 1914-12-08
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Granted: 1915-08-26
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Expires: 1934-12-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 13:04
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; H02J7/16; H02J7/18
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References Cited (Backward Citations)
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