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DE493699C
Expired / Lapsed
DE
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Process for operating the circulation cooling of electrical machines with helium or a helium mixture as cooling gas
Assignee: Siemens Schuckertwerke AG
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Filing: 1926-07-01
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Granted: 1930-03-12
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Expires: 1946-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 21:34
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/10; H02K9/12
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References Cited (Backward Citations)
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