Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177688 | Uninterruptible power supply, arc quenching device, electrical appliance and method for reducing an arc energy | Jussi Olavi Vihersalo | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177688 | Uninterruptible power supply, arc quenching device, electrical appliance and method for reducing an arc energy | Jussi Olavi Vihersalo | 2021-11-16 |