Patent FR499803A successfully refreshed from Google Patents.
FR499803A
Expired / Lapsed
FR
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Improvements to hydrofoils or similar devices
Assignee: Individual
•
Filing: 1919-05-19
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Granted: 1920-02-24
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Expires: 1939-05-19
Abstract
No abstract record available.
Inventors
- 👤 Marcel Besson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 14:47
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/18; B63B1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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