Patent US2426653A successfully refreshed from Google Patents.
Patent FR514055A successfully refreshed from Google Patents.
FR514055A
Expired / Lapsed
FR
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Watertight cabin for high altitude flights
Assignee: Gouvernement de la Republique Francaise
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Filing: 1919-10-31
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Granted: 1921-03-02
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Expires: 1939-10-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 13:19
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/02; B64D13/04
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