Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D718119 | Support structure | — | 2014-11-25 |
| 4576637 | Process for preparing silicon-base complex ferrous alloys | Szilard Riederauer, Janos Kovacs | 1986-03-18 |
| 4294611 | Process and apparatus for reducing the inclusion content of steels and for refining their structure | Lajos Tamas, Gyula Kiss, Jozsef Kiss, Antal Kaldor | 1981-10-13 |
| 4240825 | Metallothermal process for the simultaneous production of magnesium and cement or calcium and cement | — | 1980-12-23 |