Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381094 | Apparatus for determining the signal term to be transmitted to a railroad traction vehicle | Wolfgang Granzow, Hans-Otto Hartkopf, Adalbert Zillmer | 1983-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381094 | Apparatus for determining the signal term to be transmitted to a railroad traction vehicle | Wolfgang Granzow, Hans-Otto Hartkopf, Adalbert Zillmer | 1983-04-26 |