Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674426 | Device for controlling an inflow of metal by means of a stopper | Markus Schmid | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674426 | Device for controlling an inflow of metal by means of a stopper | Markus Schmid | 1997-10-07 |