Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491771 | Method of producing round billets | Ingo von Hagen, Harald Wehage, Walter Weischedel | 2002-12-10 |
| 6451136 | Method for producing hot-rolled strips and plates | Udo Falkenreck, Harald Wehage | 2002-09-17 |
| 6408668 | Back-up or intermediate roller for producing a flat rolled product in a rolling mill | Dieter Figge, Wilhelm Schwerdt | 2002-06-25 |