Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331959 | Method and apparatus for detecting a defective object on a lane or track | Juergen Brauer | 1982-05-25 |
| 4286306 | Circuit arrangement for comparing the synchronism or tracking between two analog signals | Hermann Kraus, Peter Kirchlechner, Robert Rieger | 1981-08-25 |