Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512803 | Process for recovering lead from lead chloride containing raw material | Bjorn-Eric Lundin | 1985-04-23 |
| 4460376 | Method of recovering high-grade fuel from solid mineral-fuel raw material | Per A. H. H. Fahlstrom, Sten C. Svemar, Bruno C. Wallsten | 1984-07-17 |