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FR1324049A Expired / Lapsed FR ⏱️ 0.0 years remaining

Combined apparatus for clarification and thickening of suspensions

Assignee: Dorr Oliver Inc
•
Filing: 1962-05-28
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Granted: 1963-04-12
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Expires: 1982-05-28
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 06:13
CPC Classifications
B; B01; B01D; B01D21/00; B01D21/0093; B01D21/003; B01D21/0039; B01D21/0042; B01D21/02; B01D21/04; B01D21/06; B01D21/18; B01D21/186; B01D21/24; B01D21/2405; B01D21/2427; B01D21/245; B01D21/2488; B01D21/26

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