Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544410 | Process for the production of an aqueous bituminous preparation | Belane Karacsonyi nee Eva Spindler, Bela Racz, Istvan McClain Boszormenyi, Laszlo Kiraly | 1985-10-01 |