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Geoffrey John Davies

📍 Springs, ZA: #1 of 2 inventorsTop 50%
Overall (1989): #112,426 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883648 Cubic boron nitride manufacture Lesley Kay Hedges, Stuart H. Robertson 1989-11-28