Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840383 | Paper money distributing device and reversing wheel set thereof | Xing Hu, Guihong Zhou, Wei Zhang | 2017-12-12 |
| 9840386 | Banknote separation device and radial lash adjusting method therefor | Guihong Zhou, Tianrui Li | 2017-12-12 |