Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848509 | Central locking system for door and lid fastenings of a motor vehicle | Ulrich Bruhnke, Jurgen Korber, Ingo Jobmann, Dieter Feichtiger, Hans Deischl +3 more | 1989-07-18 |
| 4848140 | Guide device for a test body of a hardness measuring instrument | — | 1989-07-18 |
| 4841764 | Device for a hardness measuring instrument | — | 1989-06-27 |
| 4840110 | Device for storing and loading ammunition in a turret | — | 1989-06-20 |
| 4829251 | Electromagnetic probe for measuring the thickness of thin coatings on magnetic substrates | — | 1989-05-09 |
| 4799024 | Circuit arrangement to monitor the time spacing of signals | — | 1989-01-17 |
| 4799246 | Apparatus for measuring the thickness of thin layers | — | 1989-01-17 |