Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308739 | Method for preparing polyvinyl chloride by suspension and polymerization, and feeding device | Xianzhen Zhuo | 2019-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308739 | Method for preparing polyvinyl chloride by suspension and polymerization, and feeding device | Xianzhen Zhuo | 2019-06-04 |