Matthias KERSCHNER

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Rohrbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Deep drawing die and method for deep drawing a workpiece
- Patent number 10,160,025
- Issue date Dec 25, 2018
- Audi AG
- Hans-Jürgen Roscher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device and method for finishworking of a forming tool for an auto b...
- Patent number 8,387,221
- Issue date Mar 5, 2013
- Audi AG
- Matthias Kerschner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DEEP DRAWING DIE AND METHOD FOR DEEP DRAWING A WORKPIECE
- Publication number 20150202675
- Publication date Jul 23, 2015
- Audi AG
- Hans-Jürgen ROSCHER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...