Patent FR677841A successfully refreshed from Google Patents.
FR677841A
Expired / Lapsed
FR
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Flat laminated iron core, especially for reaction coils
Assignee: Siemens Schuckertwerke AG
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Filing: 1929-07-04
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Granted: 1930-03-14
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Expires: 1949-07-04
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
2026-11-01 15:22
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/24; H01F27/245
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