PH

Pertti Hietakari

AS Ashland: 1 patents #125 of 247Top 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6521719 Multifunctional macromers Jukka Tulisalo, Mikael Skrifvars, Karri Airola, Jukka Estamo 2003-02-18