Patent FR27943E successfully refreshed from Google Patents.
FR27943E
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Universal switching device
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1923-03-02
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Granted: 1924-09-27
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Expires: 1943-03-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 20:08
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/01; G08G1/02; H; H01; H01H; H01H35/00; H01H35/003; H04; H04Q; H04Q3/00; H04Q3/0016
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