FR628551A
Expired / Lapsed
FR
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Improvements to shunts and magnetic keys
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1926-04-08
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Granted: 1927-10-26
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Expires: 1946-04-08
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
2026-10-31 13:50
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/46; H02K3/48; H02K3/487; H02K3/493
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