Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357208 | Method of making pulp | Per V. Peterson | 1982-11-02 |
| 4356213 | Chip treatment | Per V. Peterson | 1982-10-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357208 | Method of making pulp | Per V. Peterson | 1982-11-02 |
| 4356213 | Chip treatment | Per V. Peterson | 1982-10-26 |