Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689727 | Anti-oxidation spray methods and spray equipment for steel billets | Jianping Qiu, Dejun Zou, Mingzhi Zhu, Meng Xu, Zhiqian Jia +2 more | 2014-04-08 |
| D509324 | Fish tank | — | 2005-09-06 |