Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852410 | Back-blowing unblocking device for dustproof screen of dryer, dustproof equipment, and dryer | Jian Li, Hongbing Wang, Xin Wang | 2023-12-26 |
| 11420139 | Filter press and filter press of spiral vibration cake unloading by pulling apart filter plates twice | Guiting Jiang, Wei Song, Dongling Liu | 2022-08-23 |