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David Stephenson

DLDeep Casing Tools Limited: 1 patents #1 of 2Top 50%
Kempston, CA: #1 of 1 inventorsTop 100%
Overall (2023): #468,685 of 537,848Top 90%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11828119 Method and apparatus for well tubular flotation Tomasz Jozef Walerianczyk 2023-11-28

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