Patent DE574975C successfully refreshed from Google Patents.
DE574975C
Expired / Lapsed
DE
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Electric wall fan with flap lock
Assignee: Siemens Schuckertwerke AG
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Filing: 1931-05-21
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Granted: 1933-04-21
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Expires: 1951-05-21
Abstract
No abstract record available.
Inventors
- 👤 Carl Leichtenschlag
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 15:21
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/10; F24F13/14; F24F13/15; F24F7/00; F24F7/007; F24F7/013
Claims Analysis
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References Cited (Backward Citations)
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