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Find Svendsen

📍 Grums, SE: #4 of 8 inventorsTop 50%
Overall (All Time): #4,023,123 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4547152 Device for heating the bitumen layer of rolled roofing material — 1985-10-15