BB

Barbro Bjorkvall

Google: 1 patents #14,769 of 22,993Top 65%
📍 Helsinki, FI: #2,126 of 3,940 inventorsTop 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4746704 Chemically modified polyolefin Christer Bergstrom, Bengt Stenlund, Jouko Huttunen, Carl-Johan Johansson 1988-05-24