Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685886 | Apparatus for gas washing | Hubert Heidenreich, Hans Peter Cuntz | 1997-11-11 |
| 5653855 | Method for manufacturing a rain sensor | Michael Scherer | 1997-08-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685886 | Apparatus for gas washing | Hubert Heidenreich, Hans Peter Cuntz | 1997-11-11 |
| 5653855 | Method for manufacturing a rain sensor | Michael Scherer | 1997-08-05 |