Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658407 | Method and apparatus for pre-pressing fibrous materials during the manufacture of fiberboard materials | — | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658407 | Method and apparatus for pre-pressing fibrous materials during the manufacture of fiberboard materials | — | 1997-08-19 |