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Patent FR846423A successfully refreshed from Google Patents.
FR846423A
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FR
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Improved propulsion of propeller ships
Assignee: Ludwig Kort
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Filing: 1938-11-22
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Granted: 1939-09-18
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Expires: 1958-11-22
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Kort
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 14:24
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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