Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366032 | Thread rolling fixed length spiral rib steel wire | Tieqiao Xie, Chongjian Yan, Tieling Ai, Yiwen Zhang | 2016-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366032 | Thread rolling fixed length spiral rib steel wire | Tieqiao Xie, Chongjian Yan, Tieling Ai, Yiwen Zhang | 2016-06-14 |