Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D842352 | Bag or sack filling machine | Kuangshu Si, Yuan Li, Yugui Liu | 2019-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D842352 | Bag or sack filling machine | Kuangshu Si, Yuan Li, Yugui Liu | 2019-03-05 |