OP

Oleg Vasilevich Podmarkov

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Krasnoborsk, RU: #3 of 6 inventorsTop 50%
Overall (All Time): #3,066,346 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9110184 Devices for exciting seismic vibrations Sergey Petrovich Ekomasov, Efim Grigorevich Fonbershtein 2015-08-18