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FR658357A
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Changing advertising device
Assignee: Jean De Leymarie
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Filing: 1928-07-12
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Granted: 1929-06-04
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Expires: 1948-07-12
Abstract
No abstract record available.
Inventors
- 👤 Jean De Leymarie
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:41
CPC Classifications
G; G09; G09F; G09F9/00; G09F9/30; G09F9/37; G09F9/375
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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