FR692438A
Expired / Lapsed
FR
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Improvements to liquid filter devices
Assignee: DAUBRON SOC D Ets
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Filing: 1929-06-17
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Granted: 1930-11-05
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Expires: 1949-06-17
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 09:12
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/39; B01D2201/00; B01D2201/26; B01D2201/265; B01D37/00; B01D37/02
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