Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535208 | Actuating device for a high-voltage switch | Hubert Wallimann | 1985-08-13 |
| 4497991 | Gas-blast switch | Christian Sturzenegger | 1985-02-05 |
| 4379958 | Gas-blast switch | Walter Schaad | 1983-04-12 |