FR727432A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Safety device, recuperator of air streams, by movable flaps and articulated flaps, automatically controlling the descent of the aircraft, and completely preventing loss of speed
Assignee: Louis-Bernard-August Lelandais
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Filing: 1931-04-29
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Granted: 1932-06-17
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Expires: 1951-04-29
Abstract
No abstract record available.
Inventors
- 👤 Louis-Bernard-August Lelandais
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 17:30
CPC Classifications
B; B64; B64C; B64C9/00; B64C9/32; B64C9/323
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