IR

Ivan I. Rumyantsev

Overall (All Time): #4,104,144 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4183145 Method of spray-drying liquid and pastelike materials and installation for carrying same into effect Georgy P. Piterskikh, Stanislav A. Sukhov, Lev Pavlovsky, Ivan I. Frolikov 1980-01-15