Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |