Patent FR826616A successfully refreshed from Google Patents.
FR826616A
Expired / Lapsed
FR
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Vertical gyros improvements
Assignee: Sperry Gyroscope Co Ltd
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Filing: 1937-09-11
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Granted: 1938-04-06
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Expires: 1957-09-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 18:53
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/44
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