FR778166A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for improving the operation of rapid filters of open or closed construction, with circular or quadrangular filtering surface
Assignee: TRAITEMENT DES LIQUIDES PAR LE
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Filing: 1934-09-06
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Granted: 1935-03-11
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Expires: 1954-09-06
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:40
CPC Classifications
B; B01; B01D; B01D24/00; B01D24/46; B01D24/4631; B01D24/02; B01D24/10; B01D24/12; B01D2201/00; B01D2201/04; B01D2201/0415; B01D2201/08; B01D2201/087
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