RA

Ruben Arzumanyan

Overall (All Time): #3,057,821 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9062358 Extraction of gold from fine carbon residue Vladimir Matosyan 2015-06-23