Patent CH90169A successfully refreshed from Google Patents.
CH90169A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for the automatic shutdown of alternating current windings in the event of a fault in the winding.
Assignee: Bbc Brown Boveri & Cie
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Filing: 1920-03-26
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Granted: —
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Expires: 1940-03-26
Abstract
No abstract record available.
Inventors
- 👤 Cie Aktiengesellschaft Boveri
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 06:59
CPC Classifications
H; H02; H02H; H02H7/00; H02H7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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