Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464510 | Process for the preparation of a material of composite structure | Tibor J. Czvikovszky, Laszlone I. Topolcai, Janos Kleban | 1984-08-07 |
| 4226750 | Process for preparing modified plastic materials | Miklos Dimitrov, Franciska K. Keleman nee Gulyas, Richard Marko, Bela Pukanszky, Andras Riczko | 1980-10-07 |