FR851913A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for braking the fall in the air of aircraft, persons or objects as well as the movement of aircraft or other devices on the ground or on water
Assignee: Pierre Edouard Louis Bonnefoy
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Filing: 1938-09-26
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Granted: 1940-01-18
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Expires: 1958-09-26
Abstract
No abstract record available.
Inventors
- 👤 Pierre Edouard Louis Bonnefoy
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 14:59
CPC Classifications
B; B64; B64D; B64D25/00; B64D25/08; B64D25/12
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