FD

Froystein Dyvik

BA Boliden Aktiebolag: 1 patents #32 of 89Top 40%
📍 Partille, SE: #108 of 223 inventorsTop 50%
Overall (All Time): #3,986,519 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4710277 Method for manufacturing zinc hydrometallurgically Thomas K. Mioen 1987-12-01