Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827643 | Electrical switchgear comprising a ventilation device and ventilation device comprising two ventilation elements | Gildo Mahn, Achim Milbich | 2004-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827643 | Electrical switchgear comprising a ventilation device and ventilation device comprising two ventilation elements | Gildo Mahn, Achim Milbich | 2004-12-07 |