Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669719 | N-shape prefabricated connective split column for underground structures | Xiuli Du, Chengshun Xu | 2020-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669719 | N-shape prefabricated connective split column for underground structures | Xiuli Du, Chengshun Xu | 2020-06-02 |