Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867382 | Lifting mechanism for the pressing roller of the feed mechanism of a crusher for scrap | — | 1989-09-19 |
| 4830294 | Cap to cover all sides of the end of a supporting body of a hammer mill rotor | Dietrich Hausler | 1989-05-16 |