FR636828A
Expired / Lapsed
FR
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Improvements made to gyroscopic devices, especially those subject to acceleration
Assignee: Optique et Precision de Levallois SA
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Filing: 1927-06-29
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Granted: 1928-04-17
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Expires: 1947-06-29
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 11:43
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/44
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