Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497475 | Nozzle assembly for a metallurgical furnace | Gerhard Fuchs | 1985-02-05 |
| 4410999 | Method and apparatus for cooling a wall region of a metallurgical furnace, in particular an electric arc furnace | Gerhard Sanders | 1983-10-18 |