FR527624A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Construction of support plans for airplanes
Assignee: JEAN FREDERIC HENRI DE VIGNON
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Filing: 1920-11-24
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Granted: 1921-10-27
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Expires: 1940-11-24
Abstract
No abstract record available.
Inventors
- 👤 Jean-Frederic-Henri D Vandevel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 12:13
CPC Classifications
B; B64; B64C; B64C3/00; B64C3/38; B64C3/385
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