John R. Wettlaufer

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Asbury, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating speiss
- Patent number 4,891,061
- Issue date Jan 2, 1990
- ASARCO Incorporated
- Thomas P. Clement
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...