Edward J. Patula

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Monroeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Return pass practice for the high mill of a seamless-pipe mill
- Patent number 4,406,143
- Issue date Sep 27, 1983
- United States Steel Corporation
- Edward J. Patula
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...