Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086219 | Automatic switching device for a breathing apparatus with an alarm-relief function and automatic reset | Jimmy Zheng | 2018-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086219 | Automatic switching device for a breathing apparatus with an alarm-relief function and automatic reset | Jimmy Zheng | 2018-10-02 |