AU

Alexandr M. Ubiiko

📍 Donetsk, UA: #47 of 168 inventorsTop 30%
Overall (All Time): #4,047,101 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4368443 Power electric circuit switching device Vitaly I. Koshman, Vladimir F. Petrichenko, Boris S. Gnilitsky, Vyacheslav D. Oborotov, Leonid P. Abara 1983-01-11