IK

Ivan R. Kryanin

Overall (All Time): #4,126,140 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4240494 Method for centrifugal casting of tubular metal blanks Genrikh S. Mirzoian, Nikolai N. Alexandrov, David S. Shoshiashvili, Viktor Mikhailovich Krapukhin, Gleb S. Akubov +3 more 1980-12-23