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FR11397E Expired / Lapsed FR ⏱️ 0.0 years remaining

Airplane with warpable surfaces of variable lift power

Assignee: Individual
•
Filing: 1909-07-16
•
Granted: 1910-02-03
•
Expires: 1929-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 Robert Esnault-Pelterie

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 19:37
CPC Classifications
B; B64; B64C; B64C13/00; B64C13/24; B64C13/26; B64C13/28; B64C13/30; B64C3/00; B64C3/38; B64C3/54

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