Patent US6203517B1 successfully refreshed from Google Patents.
Patent FR900353A successfully refreshed from Google Patents.
FR900353A
Expired / Lapsed
FR
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Propeller refinements
Assignee: Edmond De Lagabbe
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Filing: 1943-08-10
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Granted: 1945-06-27
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Expires: 1963-08-10
Abstract
No abstract record available.
Inventors
- 👤 Edmond De Lagabbe
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 08:48
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30
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Total Claims: 0
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