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George M. Freeman
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Montreal, CA
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last 30 patents
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Patent Grant
Continuous process for the purification of zinc plants electrolytes...
Patent number
4,252,622
Issue date
Feb 24, 1981
Texasgulf Inc.
George M. Freeman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Treatment of zinc plant leach residues for recovery of the containe...
Patent number
4,225,342
Issue date
Sep 30, 1980
Texasgulf Inc.
George M. Freeman
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...