FR37253E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to aircraft for high altitudes
Assignee: Nemorin-Laurent Causan
•
Filing: 1928-10-05
•
Granted: 1930-11-03
•
Expires: 1948-10-05
Abstract
No abstract record available.
Inventors
- 👤 Nemorin-Laurent Causan
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 04:56
CPC Classifications
B; B64; B64D; B64D5/00
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