ER

Esa Rane

OA Oy Wartsila Ab: 1 patents #53 of 132Top 45%
📍 Helsinki, FI: #2,126 of 3,940 inventorsTop 55%
Overall (All Time): #3,949,066 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4733976 Propeller shaft bearing arrangement Torbjörn Henriksson, Kari Laukia, Heikki Johannes Sipilä, Markus Hjerppe 1988-03-29