Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813257 | Apparatus for rolling bar stock | Herbert Muller, Claus Schlanzke | 1989-03-21 |
| 4803863 | Apparatus for rolling bar stock | Hubert Muller, Claus Schlanzke | 1989-02-14 |
| 4800742 | Rolling mill for making a rolled product, especially rolled strip | Tilmann Schultes, Gerd Beisemann | 1989-01-31 |
| 4798074 | Rolling mill stand, especially for rolling strip | Friedrich Hollmann, Horst Gartner, Gerd Beisemann | 1989-01-17 |