AB

Arnold E. Bor-Ramensky

📍 Las Piñas, PH: #239 of 867 inventorsTop 30%
Overall (All Time): #3,866,769 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4981051 Planetary precession speed changing device Valery N. Kuznetsov, Nikolai I. Kukin, Svetlana V. Kudryashova, Vladimir N. Ivanov, Vladimir K. Skalnov 1991-01-01