FR548895A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to the construction of a thermoelectric couple ammeter
Assignee: ARNOUX VEUVE CHAUVIN ET Cie
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Filing: 1921-07-26
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Granted: 1923-01-27
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Expires: 1941-07-26
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 18:25
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/22; G01R19/225
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