Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329202 | Continuous heating process for producing char from cellulosic material | Eugene W. White, Fred E. Knoffsinger | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329202 | Continuous heating process for producing char from cellulosic material | Eugene W. White, Fred E. Knoffsinger | 1982-05-11 |