Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403109 | Control element for high-voltage apparatus and method for the manufacture of a control element | Hans Lehrl | 1983-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403109 | Control element for high-voltage apparatus and method for the manufacture of a control element | Hans Lehrl | 1983-09-06 |