Andreas Elvenkemper

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Gummersbach, DE

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Patents Applicationslast 30 patents

Information Patent Application
Process of and Device For Producing Metal Blanks With Different Thi...
- Publication number 20130283881
- Publication date Oct 31, 2013
- Muhr und Bender KG
- Andreas Hauger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...