Johannes Hegels

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Muenchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for forming an essentially flat metal blank to pr...
- Patent number 7,644,600
- Issue date Jan 12, 2010
- MT Aerospace AG
- Helmut Michel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and device for forming an essentially flat metal blank to pr...
- Patent number 7,454,936
- Issue date Nov 25, 2008
- MT Aerospace AG
- Helmut Michel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR FORMING AN ESSENTIALLY FLAT METAL BLANK TO PR...
- Publication number 20100000279
- Publication date Jan 7, 2010
- MT AEROSPACE AG
- Helmut Michel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and device for forming an essentially flat metal blank to pr...
- Publication number 20070039366
- Publication date Feb 22, 2007
- MT AEROSPACE AG
- Helmut Michel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...