Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685187 | Arrangement for inclined rolling of tube- and bar-shaped rolling articles | Ali Bindernagel, Wilfried Schoeneberg | 1997-11-11 |
| 4488419 | Skew rolling mill for tubes | Wilfried Schoneberg | 1984-12-18 |