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Johannes Marinus Thijmen de Schipper

Overall (All Time): #2,846,169 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10226678 Action skill toy Jochem Gradus van Rijn 2019-03-12