BS

Birgitta Sunden

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lidingö, SE: #164 of 304 inventorsTop 55%
Overall (All Time): #4,104,368 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4183783 Semisynthetic paper structure on a urea basis Olof Sunden 1980-01-15