Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731873 | Cover device for covering a built-in valve mounting channel port of IBC and container | Qingxin Liao | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731873 | Cover device for covering a built-in valve mounting channel port of IBC and container | Qingxin Liao | 2017-08-15 |