Patent FR519759A successfully refreshed from Google Patents.
FR519759A
Expired / Lapsed
FR
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Metal wing propeller
Assignee: Anciens Etablissements Sautter Harle
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Filing: 1919-12-24
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Granted: 1921-06-15
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Expires: 1939-12-24
Abstract
No abstract record available.
Inventors
- 👤 Stephane Drzewiecki
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 18:08
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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