Patent FR644649A successfully refreshed from Google Patents.
FR644649A
Expired / Lapsed
FR
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Method and device for the protection of direct current networks against sudden overload
Assignee: BBC BROWN BOVERI and CIE
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Filing: 1927-11-28
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Granted: 1928-10-11
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Expires: 1947-11-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:22
CPC Classifications
H; H02; H02H; H02H3/00; H02H3/08; H02H3/087
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Total Claims: 0
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