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Chunjie LI

Huangpu District, CN: #1 of 6 inventorsTop 20%
Overall (2004): #246,718 of 270,089Top 95%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

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