Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423185 | Process of surface treatment for faces that become contaminated in a paper or board machine | Pentti Lehtonen, Petri Sorsa | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423185 | Process of surface treatment for faces that become contaminated in a paper or board machine | Pentti Lehtonen, Petri Sorsa | 2002-07-23 |