Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301736 | Single-face electrogalvanized, chromium-free surface treated steel plate for fuel tank and surface treatment agent | Yanliang Zhao, Yigang Dai, Jianping Zhang | 2019-05-28 |