Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254496 | Garbage-can-type dust collector | Yongping Wang | 2022-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254496 | Garbage-can-type dust collector | Yongping Wang | 2022-02-22 |