FR1155336A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device to increase the relay sensitivity, as well as the electromagnetic relay combined with this device
Assignee: Siemens and Halske AG
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Filing: 1956-08-02
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Granted: 1958-04-25
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Expires: 1976-08-02
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 02:58
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/60
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