Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955523 | Long afterglow luminescent material with compounded substrates and its preparation method | Ming Zhang, Li Zhang, Qiang Zhang | 2011-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955523 | Long afterglow luminescent material with compounded substrates and its preparation method | Ming Zhang, Li Zhang, Qiang Zhang | 2011-06-07 |