Gregor Rotzinger

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Singen-Friedingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for extruding a section or the like from an ingot and a dev...
- Patent number 5,836,190
- Issue date Nov 17, 1998
- Alusuisse Technology & Management Ltd.
- Diethelm Wompner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for extruding a section or the like from an ingot and a dev...
- Patent number 5,832,767
- Issue date Nov 10, 1998
- Alusuisse Technology & Management Ltd.
- Diethelm Wompner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for extruding a profile or a similar billet from a bolt or b...
- Publication number 20040231391
- Publication date Nov 25, 2004
- Diethelm Wompner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR