OL

Oleg M. Lifentsev

📍 Ivanovo, RU: #13 of 42 inventorsTop 35%
Overall (All Time): #4,110,474 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4199319 Method for treatment of cotton yarn Boris N. Melnikov, Gennady E. Zaitsev, Tamara E. Solovieva 1980-04-22