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FR41868E
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Electro-mechanical device for actuating perforated plates intended for the projection of any signs
Assignee: APP LUMINEUX ANNONCIATEURS ET
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Filing: 1932-05-30
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Granted: 1933-05-01
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Expires: 1952-05-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 16:29
CPC Classifications
G; G09; G09F; G09F13/00
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