TS

Timo Kullervo Suonpera

Overall (All Time): #3,721,037 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5651875 Process for producing alkali metal hydroxide Keijo Ukkonen, Erkki Matti Keskitalo 1997-07-29