Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125403 | Method and plant for producing iron from roasted pyrites | Bertram Böhringer, Alexander Dyachenko, Valeriy Larin | 2018-11-13 |
| 10125409 | Method and plant for processing roasted pyrites | Bertram Böhringer, Alexander Dyachenko, Valeriy Larin | 2018-11-13 |
| 10093555 | Counter current filter apparatus for treatment or purification of water | Jan Raiser | 2018-10-09 |