Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4266972 | Process for non-ferrous metals production from complex sulphide ores containing copper, lead, zinc, silver and/or gold | Angel L. Redondo-Abad, Martin Gerez-Pascual, Jose M. Regife-Vega | 1981-05-12 |