HL

Helge Lien

Overall (All Time): #3,400,058 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7290925 Full history time-temperature indicator system Per Olav Skjervold, Brit Salbu, Petter Hieronymus Heyerdahl 2007-11-06