Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381370 | Method for producing fire-retarded cellulosic fibers and fire-retarded cellulosic fibers | Olli Aaltonen, Martti Alkio, Riitta-Maija Housh | 1983-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381370 | Method for producing fire-retarded cellulosic fibers and fire-retarded cellulosic fibers | Olli Aaltonen, Martti Alkio, Riitta-Maija Housh | 1983-04-26 |