Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332255 | Process for producing a hot-rolled product and plant for carrying out the process | Karl Christian Gruber | 2001-12-25 |
| 5943753 | Plant for producing a hot-rolled product | Karl Christian Gruber | 1999-08-31 |