FR676102A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Showcase projection device
Assignee: Andre Meifred-Devals
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Filing: 1929-06-03
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Granted: 1930-02-19
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Expires: 1949-06-03
Abstract
No abstract record available.
Inventors
- 👤 Andre Meifred-Devals
- 👤 Edouard Renaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 10:21
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/12; G09F19/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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