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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US431889210 Nov 19809 Mar 1982Heap leaching device
US45697801 Jul 198311 Feb 1986Economics Laboratory, Inc.Cast detergent-containing article and method of making and using
US46871219 Jan 198618 Aug 1987Ecolab Inc.Solid block chemical dispenser for cleaning systems
US46903056 Nov 19851 Sep 1987Ecolab Inc.Solid block chemical dispenser for cleaning systems
USRE3276327 Aug 198611 Oct 1988Ecolab Inc.Cast detergent-containing article and method of making and using
USRE3281827 Aug 19863 Jan 1989Ecolab Inc.Cast detergent-containing article and method of using