Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889921 | Production of rapeseed protein materials | Levente L. Diosady, Yew-Min Tzeng | 1989-12-26 |
| 4859371 | Extraction of particulate materials | Levente L. Diosady, Csaba G. Tar | 1989-08-22 |