FR866952A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to aircraft
Assignee: Paul Aime Richard
•
Filing: 1940-05-17
•
Granted: 1941-09-20
•
Expires: 1960-05-17
Abstract
No abstract record available.
Inventors
- 👤 Paul Aime Richard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 15:40
CPC Classifications
B; B64; B64C; B64C21/00; B64C21/01; B64C21/02; B64C21/06; Y; Y02; Y02T; Y02T50/00; Y02T50/10
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