FR846527A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced training in the selective control of circuit breakers for the protection of electrical networks
Assignee: Societe Generale de Constructions Electriques et Mecaniques
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Filing: 1938-05-25
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Granted: 1939-09-19
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Expires: 1958-05-25
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 16:28
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/1081
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