Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663500 | Silver-based contact material for switchgear used in power engineering | Franz Hauner, Manfred Muller | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663500 | Silver-based contact material for switchgear used in power engineering | Franz Hauner, Manfred Muller | 1997-09-02 |