Vinko Primorac

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Bethlehem, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic diametric dimension control for mill for rolling round bars
- Patent number 4,141,071
- Issue date Feb 20, 1979
- Bethlehem Steel Corporation
- Ronald W. Yerkes
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...