Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533243 | Light guide for transmitting thermal radiation from melt to pyrometer and method of measuring temperature of molten metal in metallurgical vessel with the aid of said light guide | Evgeny G. Chugunny, Garold P. Samchenko, Vladimir S. Shumikhin, Mechislav V. Zhelnis, Ivan V. Kushinsky +1 more | 1985-08-06 |
| 4480820 | Method of lining metallurgical assembly | Evgeny G. Chugunny, Vladimir S. Shumikhin, Sergei V. Kucherenko, Mechislav V. Zhelnis, Pranas V. Zemlyavichus | 1984-11-06 |
| 4468771 | Light-guide unit for transmitting thermal radiation from molten metal to pyrometer | Evgeny G. Chugunny, Vladimir S. Shumikhin | 1984-08-28 |
| 4426457 | Refractory powder and method of producing same | Evgeny G. Chugunny | 1984-01-17 |