DL

Dmitry A. Lubyanyy

AQ Aquatic: 1 patents #3 of 18Top 20%
Overall (All Time): #3,306,117 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7814996 Spiral ribbed aluminum drillpipe David I. Indrupskiy, Vladimir S. Basovich 2010-10-19