FR878481A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
System of aeromotors with generator groups driven by two opposing propellers, with automatic control and adjustment devices, and its applications
Assignee: Pierre Delton
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Filing: 1941-09-04
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Granted: 1943-01-21
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Expires: 1961-09-04
Abstract
No abstract record available.
Inventors
- 👤 Pierre Delton
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 04:14
CPC Classifications
H; H02; H02K; H02K16/00; H02K16/005; F; F03; F03D; F03D15/00; F03D15/10; F03D15/15; F03D9/00; F03D9/20; F03D9/25; H02K7/00; H02K7/18; H02K7/1807; H02K7/1823; H02K7/183; H02K7/1838; F05; F05B; F05B2220/00; F05B2220/70; F05B2220/706; F05B2240/00; F05B2240/40; F05B2260/00; F05B2260/40; F05B2260/403; F05B2260/4031; F05B2260/40311; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72
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