FR521487A
Expired / Lapsed
FR
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Device for guiding the fluid around the propellers
Assignee: GEORGES-JULES PRAT
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Filing: 1919-08-11
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Granted: 1921-07-15
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Expires: 1939-08-11
Abstract
No abstract record available.
Inventors
- 👤 Georges-Jules Prat
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 20:03
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/14
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