Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205835 | Roll stand arrangement for rolling wire | Karl Keller, Klaus Hoffmann, Hans-Georg Hartung, Georg Kleinefeldt | 2001-03-27 |
| 6199417 | Tension control method for a rolling stock section | Otmar Palzer, Karl Keller, Miroslav Polok | 2001-03-13 |
| 5715720 | Device for automatically positioning a roll stand with grooved rolls and rest bars and roll fittings in front of the roll stand relative to roll center | Albert Hauch | 1998-02-10 |