Ewald Hagen

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of controlling mandrel in a tube-extruding press
- Patent number 8,011,219
- Issue date Sep 6, 2011
- SMS Eumuco GmbH
- Ewald Hagen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for Controlling the Position of a Mandrel of an Extrusion Pr...
- Publication number 20080245125
- Publication date Oct 9, 2008
- Ewald Hagen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...