Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428885 | Brake cylinder dust cover and waterproof brake cylinder using such dust cover | Yi Liu, Guo-Hua Li, Chen Xiao, Jianhong Shen, Hong An +10 more | 2019-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428885 | Brake cylinder dust cover and waterproof brake cylinder using such dust cover | Yi Liu, Guo-Hua Li, Chen Xiao, Jianhong Shen, Hong An +10 more | 2019-10-01 |