Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720384 | Coating agent comprising at least four components, method for producing same, and use thereof | Heinz-Peter Rink | 2004-04-13 |
| 6717490 | Dielectrical microwave filter | — | 2004-04-06 |