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Judith A. Kuhnle
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Alameda, CA, US
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last 30 patents
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Patent Grant
Removing heavy metal ions from water
Patent number
3,944,415
Issue date
Mar 16, 1976
The United States of America as represented by the Secretary of Agriculture
John M. Randall
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...