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Michael M. Kim
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Raleigh, NC, US
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last 30 patents
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Lead alloy battery grids by laser treatment
Patent number
4,978,601
Issue date
Dec 18, 1990
International Lead Zinc Research Organization, Inc.
Michael M. Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...