Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861782 | Certain 2h-benzo[a]quinolizin-2-yl-aminoalkyl esters of 1,4-dihydro-3,5-pyridinedicarboxylates useful for treating circulation disorders | Eckhard Schwenner, Stanislav Kazda, Andreas Knorr | 1989-08-29 |