Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4297151 | Method for dividing a strand into slabs | Erich Hoffken, Werner Kleine-Kleffmann, Rolf Bertram, Gunter Michalski | 1981-10-27 |
| 4208039 | Device for dividing a strand into slabs | Erich Hoffken, Werner Kleine-Kleffmann, Rolf Bertram, Gunter Michalski | 1980-06-17 |