Patent FR1129507A successfully refreshed from Google Patents.
FR1129507A
Expired / Lapsed
FR
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Reversing electrical circuits
Assignee: Westinghouse Electric Corp
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Filing: 1955-04-05
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Granted: 1957-01-22
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Expires: 1975-04-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 16:43
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/53; H02M7/537; H02M7/5383; H02M7/53832; H02M7/53835; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K3/30; H03K3/45
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