Ulf Nyberg

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Osterskar, SE

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Patents Grantslast 30 patents

Information Patent Grant
Chemically modified wood
- Patent number 5,922,420
- Issue date Jul 13, 1999
- Stora Kopparbergs Bergslags AB
- Jorgen Dahlin
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...