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FR898240A Expired / Lapsed FR ⏱️ 0.0 years remaining

Overvoltage counting device

Assignee: Landis and Gyr AG
•
Filing: 1943-09-22
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Granted: 1945-04-13
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Expires: 1963-09-22
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 20:03
CPC Classifications
H; H03; H03K; H03K21/00; H03K21/02; G; G01; G01R; G01R13/00; G01R13/04; G01R19/00; G01R19/165; G01R19/16533; G01R19/16538; H02; H02H; H02H3/00; H02H3/02; H02H3/04; H02H3/048

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