Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559796 | Method and device for emitting a time signal | Ernst Messerschmid, Wolfgang Schafer | 2003-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559796 | Method and device for emitting a time signal | Ernst Messerschmid, Wolfgang Schafer | 2003-05-06 |