Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953365 | Switching device and a liquid level detection apparatus employing the switching device | Erjian SONG | 2024-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953365 | Switching device and a liquid level detection apparatus employing the switching device | Erjian SONG | 2024-04-09 |