Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624577 | Tungsten-rhenium filament and method for producing same | Tamas Gal, Gyorgy Nagy, Béla Szeles | 2003-09-23 |
| 6597107 | Tungsten-rhenium filament and method for producing same | Tamas Gal, Gyorgy Nagy, Zita Fábián | 2003-07-22 |