FR498337A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to airplanes
Assignee: Individual
•
Filing: 1915-02-08
•
Granted: 1920-01-08
•
Expires: 1935-02-08
Abstract
No abstract record available.
Inventors
- 👤 Gianni Caproni
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 19:48
CPC Classifications
B; B64; B64D; B64D27/00
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References Cited (Backward Citations)
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