Jurgen Nageler

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Korschenbroich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for producing press fittings from steel, in part...
- Patent number 6,843,096
- Issue date Jan 18, 2005
- Witzig & Frank GmbH
- Walter Viegener
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method and device for producing steel, especially stainless steel p...
- Publication number 20040003645
- Publication date Jan 8, 2004
- WITZIG & FRANK GMBH
- Walter Viegener
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...