IR

Ilkka Renwall

KO Kemira Oy: 1 patents #20 of 84Top 25%
Overall (All Time): #3,710,320 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5603911 Preparing a crystalline, stable sodium percarbonate Timo Korvela, Jonni Ahlgren, Bo Hedenas 1997-02-18