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Martyn D. Bull

ND National Research Development: 1 patents #307 of 1,071Top 30%
📍 Norton, GB: #113 of 216 inventorsTop 55%
Overall (All Time): #3,905,631 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4935908 Finding the direction of a sound Philip G. Harper, Stuart I. Jardine, David M. Treherne 1990-06-19