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John R. Smart

RL Reed Tool Company Limited: 1 patents #5 of 16Top 35%
Overall (1989): #92,825 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4873895 Manufacture of rotary drill bits Malcolm R. Taylor, John D. Barr 1989-10-17