SZ

Semen Mikhailovich Zelvinsky

Overall (All Time): #3,323,060 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7520722 Method for increasing a blade performance (variants) Ilya Lvovich Schukin, Andrei Lev Chtchoukine, Jury Mikhailovich Lipnitsky 2009-04-21