AR

Andrew Ruhman

📍 Kashkhatau, RU: #20 of 50 inventorsTop 40%
Overall (All Time): #3,669,733 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5994818 Device for transferring ultrasonic energy into a liquid or pasty medium Vladimir Abramov, Vyacheslav Alenichev, Leonid Makarov 1999-11-30