Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347615 | Damper for tap-changer vacuum switch | Klaus Hopfl | 2002-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347615 | Damper for tap-changer vacuum switch | Klaus Hopfl | 2002-02-19 |