Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603577 | Metal cementing apparatus and continuous cementation method by means of same | Carlos Frias Gomez, Natalia Moreno Bermejo | 2023-03-14 |
| 11560609 | Method of extracting metals from polymetallic sulphide ores or concentrates | Carlos Frias Gomez, Francisco Sánchez Ruíz | 2023-01-24 |