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David I. Walker

📍 Bolton, CA: #4 of 11 inventorsTop 40%
Overall (2005): #213,602 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6929773 Slag detector for molten steel transfer operations Frank L. Kemeny 2005-08-16