Patent DE672500C successfully refreshed from Google Patents.
DE672500C
Expired / Lapsed
DE
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Control transformer, especially for AC vehicles, with a three-legged iron core
Assignee: Siemens Schuckertwerke AG
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Filing: 1937-03-31
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Granted: 1939-03-03
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Expires: 1957-03-31
Abstract
No abstract record available.
Inventors
- 👤 Fritz Rampacher
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 16:40
CPC Classifications
B; B60; B60L; B60L9/00; B60L9/16; B60L9/24; B60L9/26; H; H01; H01F; H01F29/00; H01F29/02; H01F29/04; B60L2200/00; B60L2200/26
Claims Analysis
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References Cited (Backward Citations)
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