Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683833 | Use of organic materials having high nonionic charge carrier mobility | Karl-Heinz Etzbach, Karl Siemensmeyer, Wolfgang Paulus, Dieter Meissner, Christina Antonius +4 more | 1997-11-04 |