SF

Sergei A. Falkevich

Overall (1989): #138,133 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856336 Ultrasonic flaw detector Mikhail V. Naumov, Jury M. Shkarlet, Dmitry V. Sukhorukov, Viktor N. Fedotov, Jury I. Sazonov 1989-08-15