Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444329 | Method of preserving plywood and particle board against decay and mould | Markku Lehtonen, Anne-Christine Ritschkoff, Jaakko Korpela | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444329 | Method of preserving plywood and particle board against decay and mould | Markku Lehtonen, Anne-Christine Ritschkoff, Jaakko Korpela | 2002-09-03 |