OG

Oscar R. L. De Groen

📍 Grosseto, IT: #6 of 27 inventorsTop 25%
Overall (All Time): #2,088,617 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8152910 Modular gas-separating adsorbers Giovanni Zanni 2012-04-10
7879141 Gas flow absorber Giovanni Zanni 2011-02-01