Helmut Roll

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for moistening fibrous raw materials with binding...
- Patent number 7,182,831
- Issue date Feb 27, 2007
- Metso Paper, Inc.
- Helmut Roll
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Method and device for moistening fibrous raw materials with binding...
- Publication number 20040026004
- Publication date Feb 12, 2004
- Helmut Roll
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...