Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520258 | System concomitantly controlling passenger compartment and electric auxiliary heating in automatic vehicles | — | 1985-05-28 |
| 4502124 | Process for determination of the stored quantity of operating fluids for automotive vehicles, and circuit for conducting the process | Walter Weishaupt | 1985-02-26 |