Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037609 | Material for refining steel of multi-purpose application | Anatoly Yakovlevich Nakonechny, Alexandr J. Zaitsev, Manat Zhaksybergenovich Tolymbekov, Jury F. Vyatkin | 1991-08-06 |