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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
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Abstract

No abstract record available.

Inventors

  • 👤 Nemorin-Laurent Causan

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 05:05
CPC Classifications
B; B64; B64D; B64D5/00

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