Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420959 | Manual drive | Silke Wrede | 2013-04-16 |
| 8404986 | Manual drive for a tap changer for tap-changing transformers | Silke Wrede | 2013-03-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420959 | Manual drive | Silke Wrede | 2013-04-16 |
| 8404986 | Manual drive for a tap changer for tap-changing transformers | Silke Wrede | 2013-03-26 |