Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9346061 | Diamine compounds and their use for inverse froth flotation of silicate from iron ore | Christian Bittner, Joerg Nieberle, Alexsandro Berger, Roland Boehn, Guenter Oetter | 2016-05-24 |