FR1078688A
Expired / Lapsed
FR
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Controlled operation asymmetric electrically conductive system
Assignee: Licentia Patent Verwaltungs GmbH
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Filing: 1953-04-15
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Granted: 1954-11-22
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Expires: 1973-04-15
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
2026-10-23 01:44
CPC Classifications
H; H10; H10D; H10D99/00; H10D62/00; H10D62/10; H10D84/00; H10D84/60; H10D84/645; H10P; H10P95/00; H10P95/50
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