Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352799 | 2-Phenyl-1,2-benzisoselenazol-3(2H)-one containing pharmaceutical preparations and process for the treatment of rheumatic diseases | Eugen Etschenberg, Johannes Winkelmann | 1982-10-05 |