Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588436 | Method of recovering metals from liquid slag | Sune Eriksson | 1986-05-13 |
| 4508566 | Method of cleaning a gas flow containing zinc vapor | Sune Eriksson, Sven Santen | 1985-04-02 |
| 4454013 | Method of separating iron and its alloy metals from fine-grained crude oxidic products | Sune Eriksson | 1984-06-12 |