Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415388 | Apparatus for making underground reservoir | Jianfeng Liu, Heping Xie, Yufei Wang, Lingzhi Xie | 2019-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415388 | Apparatus for making underground reservoir | Jianfeng Liu, Heping Xie, Yufei Wang, Lingzhi Xie | 2019-09-17 |