FR580898A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to inductance coils for high frequency circuits
Assignee: METROPOLITAN WICKERS ELECTRICA
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Filing: 1924-04-29
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Granted: 1924-11-18
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Expires: 1944-04-29
Abstract
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Bibliographic Details
Application Number
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FR
Data Source
google_patents
Last Synchronized
2026-10-28 10:16
CPC Classifications
H; H01; H01F; H01F29/00; H01F29/02; H01F29/025; H01F27/00; H01F27/28; H01F27/2823; H01F27/2871; H01F37/00
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