JJ

Jarl Jaatinen

📍 Helsinki, FI: #2,126 of 3,940 inventorsTop 55%
Overall (All Time): #3,985,761 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4707603 Procedure for measuring contents of hydrocarbons in liquids containing such Pentti Miemela 1987-11-17