Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566322 | Apparatus for electrically measuring the level of a liquid in a container, particularly in the gasoline tank of a vehicle | Karl Rau, Gerhard Metzger | 1986-01-28 |
| 4270371 | Device for unlocking and locking of doors, particularly of motor vehicle doors | — | 1981-06-02 |