Danial L. Marshall

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Spring Creek, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating precious metal ores
- Patent number 6,270,555
- Issue date Aug 7, 2001
- Solvay Minerals, Inc.
- Michael D. Wood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...