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Raymond J. Jan
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Lakewood, CO, US
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last 30 patents
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Patent Grant
Process for recovering uranium and other base metals
Patent number
4,475,772
Issue date
Oct 9, 1984
Wyoming Mineral Corporation
Raymond J. Jan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...