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Bernard Perreault
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Quebec, CA
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last 30 patents
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Patent Grant
Method for treatment of waste material and recovering MgCl.sub.2
Patent number
6,001,316
Issue date
Dec 14, 1999
Norsk Hydro ASA
Birger Langseth
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...