OI

Osmo O. Ivanoff

📍 Tampere, FI: #805 of 2,125 inventorsTop 40%
Overall (All Time): #2,350,923 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4491004 Apparatus for manufacturing a metal pipe 1985-01-01
4246816 Sheet cutting apparatus 1981-01-27