Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168424 | Waterless dyeing device and method for bobbin yarn, and product | Jian Wang, Weidong Yang, Gang Wan, Chongbo Liu, Shaobing Liu | 2021-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168424 | Waterless dyeing device and method for bobbin yarn, and product | Jian Wang, Weidong Yang, Gang Wan, Chongbo Liu, Shaobing Liu | 2021-11-09 |