Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530479 | Device for actuating a sliding closure applied to a vessel containing a molten metal | Rene Christen, Philipp Achermann | 2009-05-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530479 | Device for actuating a sliding closure applied to a vessel containing a molten metal | Rene Christen, Philipp Achermann | 2009-05-12 |