Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053693 | Switch contact with a weight-reduced contact spring | Rolf Bertram, Martin Koepsell | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053693 | Switch contact with a weight-reduced contact spring | Rolf Bertram, Martin Koepsell | 2011-11-08 |