Patent FR729026A successfully refreshed from Google Patents.
FR729026A
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FR
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Flying device derived from ordinary airplane and helicopter
Assignee: Louis Marmonier
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Filing: 1931-03-10
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Granted: 1932-07-16
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Expires: 1951-03-10
Abstract
No abstract record available.
Inventors
- 👤 Louis Marmonier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 08:17
CPC Classifications
B; B64; B64C; B64C29/00; B64C29/0008; B64C29/0016; B64C29/0033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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