Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778518 | Slag-melt reactions with improved efficiency | Kjell Bergman, Goran Grimfjard, Lars Karlsson | 1988-10-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778518 | Slag-melt reactions with improved efficiency | Kjell Bergman, Goran Grimfjard, Lars Karlsson | 1988-10-18 |