Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659692 | Preparation method and application of magnetic iron oxide and desulfurizer containing the magnetic iron oxide as active component | Zhenyi Liu, Wenjun Mao | 2017-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659692 | Preparation method and application of magnetic iron oxide and desulfurizer containing the magnetic iron oxide as active component | Zhenyi Liu, Wenjun Mao | 2017-05-23 |