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FR857516A
Expired / Lapsed
FR
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Transformer device for converting three-phase current into current with a higher number of phases
Assignee: BROWN
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Filing: 1939-07-08
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Granted: 1940-09-17
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Expires: 1959-07-08
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 01:03
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/06; H02M7/068
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