Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562185 | High-temperature resistant nano composite mining additive for mining heavy oil and super heavy oil and preparation process thereof | — | 2017-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562185 | High-temperature resistant nano composite mining additive for mining heavy oil and super heavy oil and preparation process thereof | — | 2017-02-07 |