HB

Hans Backman

📍 Kristinehamn, SE: #23 of 43 inventorsTop 55%
Overall (All Time): #3,841,042 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5077944 Curbstone 1992-01-07