Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777361 | Ceramic composite | Wilfried Aichele, Wolfgang Dressler, Volker Knoblauch, Alexander Kloncynski, Horst Boeder | 2004-08-17 |
| 6710305 | Sheath heater | Gert Lindemann, Wilfried Aichele, Andreas Reissner, Friedericke Lindner, Guenter Knoll | 2004-03-23 |