Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125403 | Method and plant for producing iron from roasted pyrites | Bertram Böhringer, Raik Schönfeld, Valeriy Larin | 2018-11-13 |
| 10125409 | Method and plant for processing roasted pyrites | Bertram Böhringer, Raik Schönfeld, Valeriy Larin | 2018-11-13 |