Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893272 | Method for controlling a compressor of a motor vehicle air conditioner | Klaus Hanselmann | 1999-04-13 |
| 5239865 | Process for monitoring the coolant level in a cooling system | Herbert Wieszt | 1993-08-31 |