SV

Stephan Vermeulen

KO Kemira Oy: 1 patents #20 of 84Top 25%
Overall (All Time): #3,733,995 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5482529 Fertilizing preparation improving the extraction of phosphorus for plants Thomas Ahlnäs, Anders Weckman 1996-01-09