Leszek Poletek

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Ulm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion billet
- Patent number 8,298,681
- Issue date Oct 30, 2012
- Wieland-Werke AG
- Ali Aydin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Extrusion billet and method for heating an extrusion billet in a pu...
- Publication number 20080075969
- Publication date Mar 27, 2008
- Ali Aydin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...