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Patent FR449985A successfully refreshed from Google Patents.
FR449985A
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FR
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Longitudinal and lateral inclination indicator for airplane
Assignee: JACQUES JANIN
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Filing: 1912-10-29
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Granted: 1913-03-12
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Expires: 1932-10-29
Abstract
No abstract record available.
Inventors
- 👤 Jacques Janin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 21:49
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/20
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