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David M. Brockhurst

IA Independent Broadcasting Authority: 1 patents #15 of 33Top 50%
Overall (All Time): #4,001,751 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4611227 Decoder for digital information T.V. signal Roy H. Vivian, Martyn R. Dyer, Stephen Day 1986-09-09