Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850142 | Method and device for recycling and purifying water vapor from coal drying process | Xu Zhao, Maikui Zhang, Tao Shen, Zhongfu Zhan, Min Jia +2 more | 2017-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850142 | Method and device for recycling and purifying water vapor from coal drying process | Xu Zhao, Maikui Zhang, Tao Shen, Zhongfu Zhan, Min Jia +2 more | 2017-12-26 |