SO

Semen A. Olshansky

Overall (All Time): #2,364,151 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4411586 Device for delivery of cores Vitaly A. Zitser, Leonid V. Bachelis, Alexandr V. Melnikov, Igor I. Dreishev, Nikolai K. Shishkin +3 more 1983-10-25
4308909 Apparatus for manufacturing foundry cores Vitaly A. Zitser, Alexandr V. Melnikov, Leonid V. Bachelis, Nikolai K. Shishkin, Jury E. Morozov +7 more 1982-01-05