Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650203 | Filter arrangement | Bruno Gerstenberg, Hans-Joachim Michling | 2003-11-18 |
| 6646558 | Method and arrangement for recognizing potential overheating of an object | — | 2003-11-11 |