Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803156 | Aqueous cutting fluid composition | Yi Zhu, Andong Liu, Wanglin Yu | 2017-10-31 |
| 9791137 | Lamp with assembling and disassembling function | Guoying Li, Guangming Wu, Zhibin Feng, Guoxin Yu | 2017-10-17 |