Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091355 | Reliable Raney catalyst composition and vessel for containing same | Imre Godla, Jozsef Foldesi, Istvan Polgar, Istvan Gebhardt, Janos Kiss +5 more | 1992-02-25 |
| 5048847 | Stuffing box for sealing large-scale deflection shafts | Gyula Kovacs | 1991-09-17 |