Marc Wittevrongel

📍 Herenthout, BE: #8 of 19 inventorsTop 45%

Overall (All Time): #3,245,781 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7918457	Ball-shaped puzzle	—	2011-04-05