FR67399E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in gas isolation of electrical equipment
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1955-01-06
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Granted: 1958-03-06
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Expires: 1975-01-06
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
2026-10-26 14:17
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/08; H01F27/20
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