DE724530C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Double filter with backwash device, especially for the lubricating oil circuit of an internal combustion engine
Assignee: Daimler Benz AG
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Filing: 1940-02-13
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Granted: 1942-08-28
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Expires: 1960-02-13
Abstract
No abstract record available.
Inventors
- 👤 Reinhold Freitag
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 10:46
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/44; B01D29/46; B01D25/00; B01D25/12; B01D25/30; B01D25/32; B01D35/00; B01D35/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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