ES

E. Neil Shawhan

SP Sperry-Sun: 1 patents #4 of 9Top 45%
Overall (All Time): #4,099,892 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4298970 Borehole acoustic telemetry system synchronous detector Octavio A. Vela, Miles A. Smither 1981-11-03