FR1373571A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Switching device operating by pulses, for pressurized gas circuit-breakers
Assignee: BBC BROWN BOVERI and CIE
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Filing: 1963-11-06
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Granted: 1964-09-25
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Expires: 1983-11-06
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
2026-10-28 10:55
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/80; H01H33/82
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