AS

Arne Seltveit

SI Sintef: 1 patents #22 of 45Top 50%
Overall (All Time): #4,020,176 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4536273 Diffusion barrier for aluminium electrolysis furnaces 1985-08-20