Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4471187 | Gas-blast switch | Christian Sturzenegger, Bruno Aeschbach, Heinz Aeschbach | 1984-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4471187 | Gas-blast switch | Christian Sturzenegger, Bruno Aeschbach, Heinz Aeschbach | 1984-09-11 |