Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637193 | Bleaching and coating a paper web with peroxide and starch | Markku T. O. Johansson, Outi-Maija K. Teittinen | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637193 | Bleaching and coating a paper web with peroxide and starch | Markku T. O. Johansson, Outi-Maija K. Teittinen | 1997-06-10 |