Patent FR973421A successfully refreshed from Google Patents.
FR973421A
Expired / Lapsed
FR
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Automatic control devices for airplanes or aircraft
Assignee: S Smith and Sons Ltd
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Filing: 1948-10-11
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Granted: 1951-02-09
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Expires: 1968-10-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 09:03
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/04; G05D1/042; G05D1/044
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