Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371226 | 2-oxoquinoline derivatives | Werner Mederski, Norbert Beier, Ingeborg Lues, Klaus-Otto Minck, Pierre Schelling | 1994-12-06 |
| 5308535 | Electro-optical system containing a compensating film | Bernhard Scheuble, Bernhard Rieger | 1994-05-03 |