Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915985 | Switching device for direct-current applications | Gerd Schmitz, Volker Lang, Lothar Winzen | 2011-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915985 | Switching device for direct-current applications | Gerd Schmitz, Volker Lang, Lothar Winzen | 2011-03-29 |