Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800147 | Sealing film suitable for food packaging and preparation method thereof | Guangquan Hu | 2020-10-13 |
| 10787821 | Locking type panel and panel connecting piece and connection method therefor | Beijia Xu, Qihui Zhang | 2020-09-29 |