Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658431 | Method for preventing yellowing of lignocellulosic products | Jan-Christer JANSON, Taina Korhonen | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658431 | Method for preventing yellowing of lignocellulosic products | Jan-Christer JANSON, Taina Korhonen | 1997-08-19 |