IK

Igor N. Kovalev

Overall (All Time): #3,931,738 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844552 Bicycle wheel Anatoly S. Tsygankov, Igor V. Voskresensky, Ellen A. Evstafieva, Anatoly I. Rozhkov 1989-07-04