FR839522A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Installation for electric arc blowing switch with compressed fluid
Assignee: Ateliers de Constructions Electriques de Delle SA
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Filing: 1938-06-20
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Granted: 1939-04-05
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Expires: 1958-06-20
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 18:07
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/88; H01H33/90; H01H33/91
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