Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831864 | Forging machine | Heinz Schmoll, Hans A. Schubert | 1989-05-23 |
| 4813263 | Forging machine | Hans A. Schubert | 1989-03-21 |
| 4796456 | Forging machine | Heinz Schmoll, Peter Schubert, Hans A. Schubert, Heinrich Kutz | 1989-01-10 |