TF

Tage Fridolfsson

OA Oy Wartsila Ab: 1 patents #53 of 132Top 45%
📍 Poissy, FR: #152 of 290 inventorsTop 55%
Overall (All Time): #3,984,779 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4704047 Land drainage system Sven Oldfelt 1987-11-03