Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900399 | Method of manufacturing bleached chemi-mechanical and semichemical fibre pulp by a two-stage impregnation process | Rune Simonson, Roland Agnemo | 1990-02-13 |
| 4756799 | Method of manufacturing bleached chemimechanical and semichemical fibre pulp by means of a one-stage impregnation process | Rune Simonson, Roland Agnemo | 1988-07-12 |