B03B 4/04

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9682405 Systems and methods for the environmental remediation of materials contaminated with heavy mineralsAug 23, 15Jun 20, 17Vortex Technology, LLC
9357694 Separation system for a potato harvesting machine or a preparation machineAug 13, 13Jun 07, 16GRIMME LANDMASCHINENFABRIK GMBH & CO. KG
8813966 Pneumatic vacuum separation plant for bulk materialsSep 18, 12Aug 26, 14Limited Liability Company “Promyshlennoe Obogaschenie”, LIMITED LIABILITY COMPANY "PROMYSHLENNOE OBOGASCHENIE",