AR

Adriaan Jan Roodenburg

IB Itrec B.V.: 1 patents #39 of 72Top 55%
Overall (All Time): #3,484,599 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6763898 Dual hoist system Joop Roodenburg, Johannes Jozef Zwetsloot 2004-07-20