Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783629 | Loop-route production method and system for polyvinyl chloride | Weimin Yang, Hua Yan, Dongsheng Liu | 2017-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783629 | Loop-route production method and system for polyvinyl chloride | Weimin Yang, Hua Yan, Dongsheng Liu | 2017-10-10 |