Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110411 | Solid-gas-liquid (SGL) reactor for leaching polymetal minerals and/or concentrates based on lead, copper, zinc, iron and/or the mixtures thereof | Ricardo Benavides Pérez, Isaias Almaguer Guzman | 2021-09-07 |