FR1004398A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Instantaneous power cut protection system against accidental overloads in electrical measuring instruments
Assignee: CONST D APP RADIO TELEPHONIQUE
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Filing: 1947-04-16
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Granted: 1952-03-28
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Expires: 1967-04-16
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
2026-11-02 10:25
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/36
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