Kenneth J. Richards

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Salt Lake County, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid matte-oxygen converting process
- Patent number 4,416,690
- Issue date Nov 22, 1983
- Kennecott Corporation
- Kenneth J. Richards
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...