Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939768 | Sleeve grouting device and method for prefabricated building | Wenchao LIU, Kesheng Zhang, Baoshuang Ren | 2024-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939768 | Sleeve grouting device and method for prefabricated building | Wenchao LIU, Kesheng Zhang, Baoshuang Ren | 2024-03-26 |