DE551444C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for ventilating induction motors by means of a fan that is influenced by their stand field and freely rotatable on the motor shaft
Assignee: Siemens Schuckertwerke AG
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Filing: 1929-06-29
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Granted: 1932-06-01
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Expires: 1949-06-29
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Max Drenig
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 15:57
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/02; H02K9/04; H02K9/06; H02K2213/00; H02K2213/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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