Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850747 | Fissured substrata water pumping apparatus and method | Zhanguo Ma, GUOZHEN ZHAO, Fan Zhang, Peng Gong, Jianli Yang +3 more | 2017-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850747 | Fissured substrata water pumping apparatus and method | Zhanguo Ma, GUOZHEN ZHAO, Fan Zhang, Peng Gong, Jianli Yang +3 more | 2017-12-26 |