Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287125 | Banknote rolling-out control method and apparatus, and banknote storage device | Tao Zhang, Zhiqiang Sun, Wenqing Wu | 2019-05-14 |
| 10167160 | Temporary paper money storage device and control method thereof | Tao Zhang, Zhiqiang Sun | 2019-01-01 |