Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6231823 | Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions | Roman M. Genik-Sas-Berezowsky, Rein Raudsepp | 2001-05-15 |