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John O. Speedy

📍 Kimberley, ZA: #64 of 178 inventorsTop 40%
Overall (All Time): #3,911,054 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4955387 Method and apparatus for guilt detection Paolo Simonutti 1990-09-11