Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227118 | Top blowing refining lance | Victor Bleser, Andre Bock, Patrick Derungs, Carlo Lux, Robert Mousel +1 more | 1993-07-13 |
| 5037069 | Automatic lance changing apparatus | Hubert Stomp, Daniel Fries, Serge Devillet | 1991-08-06 |
| 4993691 | Oxygen injection lance | Robert Mousel, Carlo Lux, Francois Knaff, Henri Klein, Romain Henrion +2 more | 1991-02-19 |
| 4971297 | Nozzle for refining lance | Romain Henrion, Henri Klein, Francois Knaff, Robert Mousel, Michel Decker +4 more | 1990-11-20 |
| 4893791 | Automatic lance changeover device | Hubert Stomp, Andre Kremer, Jean Monai, Daniel Fries, Serge Devillet | 1990-01-16 |
| 4730784 | Oxygen blast nozzle | Andre Bock, Romain Henrion, Jean Liesch, Henri Klein | 1988-03-15 |
| 4730813 | Oxygen nozzle for metal refining | Andre Bock, Romain Henrion, Jean Liesch, Henri Klein | 1988-03-15 |
| 4730814 | Blast pipe for refining nozzle | Andre Bock, Roamin Henrion, Jean Liesch, Henri Klein | 1988-03-15 |