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FR545646A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
System of seats convertible into berths, for railway cars, airplanes and all vehicles
Assignee: Cassius-Elie-Marcel Vignau
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Filing: 1922-01-03
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Granted: 1922-10-17
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Expires: 1942-01-03
Abstract
No abstract record available.
Inventors
- 👤 Cassius-Elie-Marcel Vignau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 01:19
CPC Classifications
B; B61; B61D; B61D31/00
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Total Claims: 0
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