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John A. Sperry

📍 Norton, GB: #2 of 14 inventorsTop 15%
Overall (1989): #92,758 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824765 Water-soluble photoinitiators Ross A. Balfour 1989-04-25