FR977561A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to air turbines, or wind turbines, for the production of motive power
Assignee: Ernest Defert
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Filing: 1942-08-10
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Granted: 1951-04-03
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Expires: 1962-08-10
Abstract
No abstract record available.
Inventors
- 👤 Ernest Defert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 14:55
CPC Classifications
F; F03; F03D; F03D3/00; F03D3/04; F03D3/0436; F03D3/0472; F03D3/0481; F03D3/0445; F03D3/0454; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/74
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References Cited (Backward Citations)
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