Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942950 | Method for controlling a molten metal bath bubbling in a metallurgical vessel and a device for carrying out said method | Marc Burty, Charles Pusse, Patrick Wetta, Francis Sulin, Claude Bertoletti +2 more | 2011-05-17 |