EF

Evgeny I. Frumin

📍 Ruse, BG: #190 of 655 inventorsTop 30%
Overall (All Time): #4,106,840 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4190017 Tank furnace for hot-dip metal coating Nikolai K. Bizik, Isidor I. Frumin, Vladimir P. Sotchenko, Valery F. Barabash, Petr F. Chernyak +8 more 1980-02-26