Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310383 | Continuous countercurrent pretreatment of lignocellulose with anthraquinone prior to pulping | William G. Whalley, Fred L. Schmidt | 1982-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310383 | Continuous countercurrent pretreatment of lignocellulose with anthraquinone prior to pulping | William G. Whalley, Fred L. Schmidt | 1982-01-12 |