KG

Knut Harald Grythe

SA Sinvent As: 1 patents #66 of 154Top 45%
Overall (All Time): #3,093,555 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8660595 Communication arrangement for transmission of communication signals along a pipe line Irene Anite Jensen 2014-02-25