JT

Jyrki Tolvanen

OA Oy E. Sarlin Ab: 1 patents #2 of 8Top 25%
📍 Helsinki, FI: #2,126 of 3,940 inventorsTop 55%
Overall (All Time): #3,871,829 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4999117 Monitoring method for wastewater pump station and compatible apparatus Jukka Palmu, Eero Oinonen, Leo Numminen, Martti Varis 1991-03-12