Robert Humbert

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La Norville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for bending a cylindrical tube or the like
- Patent number 7,222,512
- Issue date May 29, 2007
- Brigitte Dossmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method and device for bending a cylindrical tube or the like
- Publication number 20040231394
- Publication date Nov 25, 2004
- Brigitte Dossmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...