Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369035 | Process and apparatus for liquid treatment of fiber material | Fritz Karrer, Per-Gustaf Mellgren | 1983-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369035 | Process and apparatus for liquid treatment of fiber material | Fritz Karrer, Per-Gustaf Mellgren | 1983-01-18 |