DE652053C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Protection device for electrically powered vacuum cleaners against inadmissible heating of the drive motor
Assignee: Siemens Schuckertwerke AG
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Filing: 1935-08-23
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Granted: 1937-10-23
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Expires: 1955-08-23
Abstract
No abstract record available.
Inventors
- 👤 Karl Kuehnel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 16:19
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/10; A47L9/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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