Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273612 | Process and apparatus for continuously washing aqueous fibrous suspensions and controlling the volume of wash liquid | Per Hillström | 1981-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273612 | Process and apparatus for continuously washing aqueous fibrous suspensions and controlling the volume of wash liquid | Per Hillström | 1981-06-16 |