Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221806 | Unmanned retail device, automatic vending system, and settlement method after powering off and then powering on | Xiufeng Lu | 2025-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221806 | Unmanned retail device, automatic vending system, and settlement method after powering off and then powering on | Xiufeng Lu | 2025-02-11 |