Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511559 | Biologically active polysaccharide concentrates and process for production of preparates containing such substances | Emil Minker, Zsuzsanna Rozsa, Lehel Koch, Lajos Wolf | 1985-04-16 |