OS

Oiva Suutarinen

Overall (All Time): #1,647,269 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5516433 Water purification plant and method for purifying water — 1996-05-14
5130029 Flotation method for purification of a liquid from solid and liquid impurities — 1992-07-14
4957633 Floatation clarifying and flocculating/purification of liquid — 1990-09-18