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Patent DE855640C successfully refreshed from Google Patents.
DE855640C
Expired / Lapsed
DE
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Switching device for fan for charging internal combustion engines
Assignee: Daimler Benz AG
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Filing: 1941-02-20
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Granted: 1952-11-13
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Expires: 1961-02-20
Abstract
No abstract record available.
Inventors
- 👤 Otto Winkelmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 17:37
CPC Classifications
F; F02; F02B; F02B33/00; F02M; F02M2700/00; F02M2700/33; F02M2700/331; F02M2700/333
Claims Analysis
Total Claims: 0
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