Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10417834 | Booking and cancellation method, and method for collecting tolls in a toll collection system | Hartmut Janssen | 2019-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10417834 | Booking and cancellation method, and method for collecting tolls in a toll collection system | Hartmut Janssen | 2019-09-17 |