JR

Johannes Wilhelmus Henricus van Rijzingen

GP Grant Prideco: 1 patents #12 of 62Top 20%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12158044 Elevator for heavy load pipe lifting, pipe for such elevator and pipe handler assembly comprising such elevator Andrei Muradov 2024-12-03