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Jianjun Sheng

📍 Yongkang, CN: #66 of 142 inventorsTop 50%
Overall (All Time): #3,382,387 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D539609 Cup Xiong Ying 2007-04-03