FR666707A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Blowing chimney for electrical circuit breaking devices
Assignee: Ateliers de Constructions Electriques de Delle SA
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Filing: 1928-12-01
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Granted: 1929-10-04
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Expires: 1948-12-01
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
2026-11-03 21:02
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/30; H01H9/34
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