Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789435 | Cam self-adaptive automatic speed shift hub | Rongsheng Xue, Yunzhi Hao | 2014-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789435 | Cam self-adaptive automatic speed shift hub | Rongsheng Xue, Yunzhi Hao | 2014-07-29 |