Patent US3324894A successfully refreshed from Google Patents.
Patent FR1351233A successfully refreshed from Google Patents.
FR1351233A
Expired / Lapsed
FR
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Improvement in control circuits of electromagnetic devices
Assignee: Associated Electrical Industries Ltd
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Filing: 1963-03-20
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Granted: 1964-01-31
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Expires: 1983-03-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 17:44
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/28
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References Cited (Backward Citations)
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