Patent DE679655C successfully refreshed from Google Patents.
DE679655C
Expired / Lapsed
DE
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Explosive, flameproof encapsulated electrical machine
Assignee: VEM Sachsenwerk GmbH
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Filing: 1937-11-25
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Granted: 1939-08-10
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Expires: 1957-11-25
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Ludwig Hartwagner
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 18:41
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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