XQ

Xu Qing

📍 Zhenjiang, CN: #125 of 293 inventorsTop 45%
Overall (All Time): #3,647,140 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5894346 Biological testing microscope Gu Gu-pin, Gu Ai-ping, Chen Li-chao 1999-04-13