Jaakko Korpela

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Jyvaskyla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of preserving plywood and particle board against decay and m...
- Patent number 6,444,329
- Issue date Sep 3, 2002
- UPM-Kymmene Oy
- Markku Lehtonen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...