Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794923 | Wiping-type sample sampling and feeding device, card reading apparatus, and gate machine apparatus | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Qiufeng Ma, Ge Li +1 more | 2020-10-06 |