Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395895 | Skew rolling mill for reducing solid and hollow cross-sections | Hermann Leitner | 1983-08-02 |
| 4212178 | Rolling mill | — | 1980-07-15 |
| 4210011 | Rolling mill | Hermann Leitner, Friedhelm Bohmer | 1980-07-01 |