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Chromium recovery process
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Patent number 4,917,726
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Issue date Apr 17, 1990
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Amax Inc.
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Eddie C. J. Chou
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Salt cake evaporator apparatus
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Patent number 4,090,916
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Issue date May 23, 1978
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Alumax Mill Products, Inc.
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Pandelis N. Papafingos
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Salt cake processing method and apparatus
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Patent number 4,073,644
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Issue date Feb 14, 1978
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Alumax Mill Products, Inc.
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Pandelis N. Papafingos
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Recovering chloride flux salts for aluminum
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Patent number 4,060,118
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Issue date Nov 29, 1977
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Alumax Mill Products, Inc.
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Pandelis N. Papafingos
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Aluminum dross recovery method
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Patent number 4,039,173
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Issue date Aug 2, 1977
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Alumax Mill Products, Inc.
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Pandelis N. Papafingos
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C21 - METALLURGY OF IRON
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