Hermann-Josef Dueppers

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Neuss-Grimlinghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion press and tube press and method for separating a butt
- Patent number 9,586,247
- Issue date Mar 7, 2017
- SMS GROUP GMBH
- Hermann-Josef Dueppers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
EXTRUSION PRESS AND TUBE PRESS AND METHOD FOR SEPARATING A BUTT
- Publication number 20140250967
- Publication date Sep 11, 2014
- Hermann-Josef Dueppers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...