Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560540 | Method for recovering useful products from waste products obtained when manufacturing aluminium fluoride | — | 1985-12-24 |
| 4557918 | Method for producing silica | Gosta B. Lagerstrom | 1985-12-10 |
| 4436629 | Method for recovering useful products from waste products obtained when manufacturing aluminium fluoride | — | 1984-03-13 |