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Patent FR770857A successfully refreshed from Google Patents.
FR770857A
Expired / Lapsed
FR
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Lighting device for light signs, advertising, etc.
Assignee: Automobiles Citroen SA
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Filing: 1934-03-28
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Granted: 1934-09-22
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Expires: 1954-03-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 19:26
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/04
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