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Sven Göran Engdahl

PA Pgs Geophysical As: 1 patents #183 of 302Top 65%
Overall (All Time): #3,095,421 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8670292 Electromagnetic linear actuators for marine acoustic vibratory sources — 2014-03-11