Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348468 | Fiber brick and burner with such fiber brick | Gunter Lasselsberger | 1994-09-20 |
| 4744546 | Flushing arrangement for a metallurgical vessel | — | 1988-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348468 | Fiber brick and burner with such fiber brick | Gunter Lasselsberger | 1994-09-20 |
| 4744546 | Flushing arrangement for a metallurgical vessel | — | 1988-05-17 |