Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409793 | Method for processing steel slags containing chromium | — | 2002-06-25 |
| 6395054 | Process for producing pozzolanes, synthetic blast furnace slags, belite or alite clinkers, or pig iron alloys from oxidic slags | — | 2002-05-28 |
| 6364929 | Method for reprocessing steel slags and ferriferous materials | — | 2002-04-02 |