Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362607 | Recovery of copper and zinc from complex chloride solutions | Gordon M. Ritcey, Kenneth T. Price | 1982-12-07 |
| 4344924 | Solvent extraction of chromium and vanadium | Gordon M. Ritcey | 1982-08-17 |