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FR614716A
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Automatic propeller with variable pitch differential
Assignee: Robert Gobereau
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Filing: 1926-03-25
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Granted: 1926-12-21
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Expires: 1946-03-25
Abstract
No abstract record available.
Inventors
- 👤 Robert Gobereau
- 👤 Lucien Maujole
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 18:44
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/32; B64C11/34; B64C11/343
Claims Analysis
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References Cited (Backward Citations)
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