BS

Brian Stephen Spychalski

HL High Technology Limited: 1 patents #5 of 15Top 35%
Overall (All Time): #2,990,134 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9281146 Hydrophone signal limiting shunt switch Scott Erickson 2016-03-08