Josef Hollerbach

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Landshut, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of working in pressing dies using marking paint
- Patent number 8,104,322
- Issue date Jan 31, 2012
- Audi AG
- Ing. Matthias Kerschner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method of Working in Pressing Dies Using Marking Paint
- Publication number 20090044585
- Publication date Feb 19, 2009
- Ing. Matthias KERSCHNER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...