Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535208 | Actuating device for a high-voltage switch | Johann Blatter | 1985-08-13 |
| 4394550 | Gas-blast switch actuatable by a mechanical drive by means of a drive element | — | 1983-07-19 |