Melvin Howard Zoiss

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Oaklawn, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid abrading tool with fiber abrasive
- Patent number 3,972,161
- Issue date Aug 3, 1976
- Barnes Drill Co.
- Melvin Howard Zoiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...