Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11919069 | Drive device for a stopper for a metallurgical vessel | Roland Lorenz | 2024-03-05 |
| 5871689 | Device for holding billets | Hansjörg Huber, Jean-Pierre Gabathuler | 1999-02-16 |
| 5730201 | Oxide remover | Hansjörg Huber, Jean-Pierre Gabathuler | 1998-03-24 |