Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945084 | Rolling mill for rolling or sizing metal pipes | Ali Bindernagel, Hermann Moeltner, Heinrich Potthoff | 2005-09-20 |
| 6460389 | Method and apparatus for rolling of heated metallic products | Willi Juergen Ammerling | 2002-10-08 |