EK

Efim Vulfovich Kreinin

Overall (All Time): #2,357,377 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4467779 Radiation tube Anatoly N. Smolkov, Valentin A. Iliin, Vladimir T. Golykh, deceased 1984-08-28
4440224 Method of underground fuel gasification Kirill N. Zvyagimtsev, Nikolai A. Fedorov 1984-04-03