Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149399 | Track-type jet grouting integrated system | Fuming Wang, Hongyuan Fang, Peng Zhao, Yanhui Pan, Xianfeng Zhao | 2021-10-19 |
| 11149400 | Thin-slotting lifting synchronous grouting device and its usage method | Fuming Wang, Hongyuan Fang, Peng Zhao, Yanhui Pan, Xianfeng Zhao | 2021-10-19 |