Patent FR866053A successfully refreshed from Google Patents.
FR866053A
Expired / Lapsed
FR
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Device of air conduits creating pressures and depressions to improve the efficiency of wind engines
Assignee: Paul Lavergne
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Filing: 1940-02-27
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Granted: 1941-06-16
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Expires: 1960-02-27
Abstract
No abstract record available.
Inventors
- 👤 Paul Lavergne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 21:02
CPC Classifications
F; F03; F03D; F03D1/00; F03D1/04; F05; F05B; F05B2240/00; F05B2240/10; F05B2240/13; F05B2240/133; F05B2250/00; F05B2250/50; F05B2250/501; F05B2250/5011; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72
Claims Analysis
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