Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355767 | Device in grinding apparatus | Inge Johansson | 1982-10-26 |
| 4311555 | Method of manufacturing fiberboard | — | 1982-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355767 | Device in grinding apparatus | Inge Johansson | 1982-10-26 |
| 4311555 | Method of manufacturing fiberboard | — | 1982-01-19 |