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FR1288166A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to high voltage instrument transformers

Assignee: Alcatel Lucent SAS
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Filing: 1961-02-08
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Granted: 1962-03-24
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Expires: 1981-02-08
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 19:07
CPC Classifications
H; H01; H01F; H01F38/00; H01F38/20; H01F38/22; H01F38/28; H01F38/30; H01F38/34; H01F38/36

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