OB

Olegs Brazko

📍 Ogre, LV: #2 of 3 inventorsTop 70%
Overall (All Time): #3,111,608 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8758473 Process of manufacturing of biologically active humic products Vladimir Dementjev 2014-06-24