Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835048 | Vacuum pump device and lifting-type gate valve | — | 2023-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835048 | Vacuum pump device and lifting-type gate valve | — | 2023-12-05 |