RG

Rolf Gronnerud

NA Norsk Hydro Asa: 1 patents #182 of 584Top 35%
📍 Oslo, NO: #1,297 of 2,623 inventorsTop 50%
Overall (All Time): #4,008,558 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4493368 Helical flow heat exchanger having individually adjustable baffles Einar Boe 1985-01-15