FR706664A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Air propeller control
Assignee: Hugo Junkers
•
Filing: 1930-11-28
•
Granted: 1931-06-27
•
Expires: 1950-11-28
Abstract
No abstract record available.
Inventors
- 👤 Hugo Junkers
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 14:13
CPC Classifications
B; B64; B64D; B64D27/00; Y; Y02; Y02T; Y02T50/00; Y02T50/40
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References Cited (Backward Citations)
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