FR978998A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to aerodyne powertrains
Assignee: Michel-Henri-Marius Vernisse
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Filing: 1942-01-16
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Granted: 1951-04-20
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Expires: 1962-01-16
Abstract
No abstract record available.
Inventors
- 👤 Michel-Henri-Marius Vernisse
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 19:33
CPC Classifications
B; B64; B64D; B64D35/00; B64D35/08
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