Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851263 | Process for smelting steel in an electric arc furnace, and electric arc furnace for its implementation | Philippe Destannes, Jean-Luc Roth | 1998-12-22 |
| 5392312 | Method and device for regulating the combustion air flow rate of a flue rate gas collection device of a metallurgical reactor, corresponding collection device and metallurgical reactor | Herve Dusser, Sylvain Fiorelli, Daniel Pernet | 1995-02-21 |