Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406787 | Cartridge-type filtering assembly for motor oil and the like | Jozsef Fodor, Frigyes Siegfried, Jozsef Gyarfas | 1983-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406787 | Cartridge-type filtering assembly for motor oil and the like | Jozsef Fodor, Frigyes Siegfried, Jozsef Gyarfas | 1983-09-27 |