Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460389 | Method and apparatus for rolling of heated metallic products | Dieter Pfeiffer | 2002-10-08 |
| 4401294 | Apparatus for coiling and cooling wire rod | Alfred Muller | 1983-08-30 |