Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10639638 | Flexible polishing apparatus for granulated grains | Ying Zhou | 2020-05-05 |
| 9840393 | Drive wheel set, wire storage frame, guide wheel frame, traction mechanism and conveying mechanism | Shufeng Kang, Jiawei Wang, Weiguo Li, Zengguo Zhang | 2017-12-12 |