Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014665 | Unmanned aerial vehicle-based external wall spray printing system and spraying method thereof | — | 2021-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014665 | Unmanned aerial vehicle-based external wall spray printing system and spraying method thereof | — | 2021-05-25 |