Patent DE631837C successfully refreshed from Google Patents.
DE631837C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electric switch with arc extinguishing by a flowing, gaseous or liquid extinguishing agent
Assignee: Const Electr De Delle SA Atel
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Filing: 1933-12-19
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Granted: 1936-07-01
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Expires: 1953-12-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 21:08
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/7015; H01H33/7092
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