Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829692 | Automatic dehydration, extraction and transportation apparatus for petroleum coke | Qingtao Yang, Zhiping Liu | 2020-11-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829692 | Automatic dehydration, extraction and transportation apparatus for petroleum coke | Qingtao Yang, Zhiping Liu | 2020-11-10 |