Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541586 | Processing technology for making seepage irrigation pipe with alternate effluent section and non-effluent section | Zhaojun Sun, Jun He, Lei Han, Zhen Wang, Dongdong Han +4 more | 2023-01-03 |