FR851767A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device ensuring stability and generating the translation of helicopters
Assignee: Pascal Jules Carpentier
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Filing: 1939-03-17
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Granted: 1940-01-15
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Expires: 1959-03-17
Abstract
No abstract record available.
Inventors
- 👤 Pascal Jules Carpentier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 02:39
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/82
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