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Dien F. Shieh
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Lakewood, CO, US
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last 30 patents
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Patent Grant
Acid leaching of nickeliferous oxide ores with minimized scaling
Patent number
4,098,870
Issue date
Jul 4, 1978
Amax Inc.
Simon O. Fekete
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...