FR49241E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Mount using the opening of a door to reveal a billboard or other
Assignee: Jean Savon-Peirron
•
Filing: 1938-03-03
•
Granted: 1938-12-07
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Expires: 1958-03-03
Abstract
No abstract record available.
Inventors
- 👤 Jean Savon-Peirron
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 21:12
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/34
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References Cited (Backward Citations)
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