Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457759 | Environment-protecting method for the liming of raw hides | Kalman Fekete, Istvan Malovecz, Istvan Tuba, Bela Lukasics, Magdolna Makk nee Petranyi +2 more | 1984-07-03 |