VD

Viktor I. Derkach

📍 Łagów, PL: #1 of 5 inventorsTop 20%
Overall (All Time): #3,957,735 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4765840 Composition for depositing diffusion carbide coatings on iron-carbon alloy articles Igor I. Jurkov, Gennady A. Melnichuk, Natalya V. Stepanova, Viktor I. Juschenko, Ivan I. Levchenko +1 more 1988-08-23