JH

Johannes Christianus Jozef Heemskerk

HS Heerema Marine Contractors Nederland Se: 1 patents #19 of 55Top 35%
Overall (All Time): #2,724,580 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10994350 Jacket leg cutting tool Gerardus Cornelius van Grieken 2021-05-04