Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345686 | Drive assembly | Rolf von Sivers, Hans-Martin Gerhard | 2002-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345686 | Drive assembly | Rolf von Sivers, Hans-Martin Gerhard | 2002-02-12 |