RT

Reidar Trefall

📍 Råholt, NO: #5 of 12 inventorsTop 45%
Overall (All Time): #2,142,026 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7316562 Method and system to ignite inflammable fluids Jon-Roald Fonnes, Rune Totland 2008-01-08
7069942 Method and apparatus for handling of covering gas Kristian Utkilen 2006-07-04