Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368834 | Preheating device for stopper-type tundishes | Jean-Charles Daussan, Gerard Daussan | 1983-01-18 |
| 4339115 | Heat insulating lining for metallurgical vessels | Jean-Charles Daussan, Gerard Daussan | 1982-07-13 |
| 4337930 | Heat insulating lining for a metallurgical container | Jean-Charles Daussan, Gerard Daussan | 1982-07-06 |
| 4295891 | Blanket powder for covering a molten metal bath | Jean-Charles Daussan, Gerard Daussan | 1981-10-20 |
| 4222505 | Actuating device for a casting tube or nozzle | Jean-Charles Daussan, Gerard Daussan | 1980-09-16 |
| 4202533 | Method and a device for unchoking the casting outlet of a metallurgical vessel | Jean-Charles Daussan, Gerard Daussan | 1980-05-13 |