Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9603434 | Mechanism of lipstick tube | Bokun Ni, Yongqing Fang, Linbin Wang | 2017-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9603434 | Mechanism of lipstick tube | Bokun Ni, Yongqing Fang, Linbin Wang | 2017-03-28 |