Per Gradin

Follow

Person

Stode, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and a device for measuring stress forces in refiners
- Patent number 7,010,988
- Issue date Mar 14, 2006
- Metso Paper, Inc.
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AND PROCESSING WOOD CHIPS
- Publication number 20120325370
- Publication date Dec 27, 2012
- Lisbeth Hellström
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Method and a device for measuring stress forces in refiners
- Publication number 20040199338
- Publication date Oct 7, 2004
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE