Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596476 | Surge arrester with a mtal oxide resistor | Johannes Kirch | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596476 | Surge arrester with a mtal oxide resistor | Johannes Kirch | 1997-01-21 |