Brian Cannon Dumbolton

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Torrence, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for increasing recovery of precious metals in an ore proces...
- Patent number 6,342,190
- Issue date Jan 29, 2002
- Brian Cannon Dumbolton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...