Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760661 | Method for operating a navigation appliance, and arrangement for carrying out the method | Steffen Zehner | 2004-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760661 | Method for operating a navigation appliance, and arrangement for carrying out the method | Steffen Zehner | 2004-07-06 |