Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773152 | Intelligent magic cube, and sensing shaft center structure and timing method used thereby | Ziming SU, Changping Li | 2020-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773152 | Intelligent magic cube, and sensing shaft center structure and timing method used thereby | Ziming SU, Changping Li | 2020-09-15 |