CL

Chunjie LI

📍 Huangpu District, CN: #55 of 139 inventorsTop 40%
Overall (All Time): #3,494,641 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6814354 Labyrinth type mental game machine — 2004-11-09