Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910588 | Mineral processing device | Gulnar Ermekova, Burkit Mainin, Zhanat Mainina | 2005-06-28 |
| 6889845 | Jigging machine | Gulnar Ermekova, Burkit Mainin, Zhanat Mainina | 2005-05-10 |