Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563405 | System of gas and/or gas and powders injection in liquid metals through rotary refractory lance | — | 2009-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563405 | System of gas and/or gas and powders injection in liquid metals through rotary refractory lance | — | 2009-07-21 |