Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533896 | Locking device of extendable and retractable container semi-trailers | Zhuoan Wu, Liangfu Xie, Xiya Li | 2009-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533896 | Locking device of extendable and retractable container semi-trailers | Zhuoan Wu, Liangfu Xie, Xiya Li | 2009-05-19 |