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Xiaochun Pi

Overall (2019): #219,297 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10293286 Water purification device based on filter cartridge anti-counterfeiting identification Yaowu Zhong, Qing'en Li 2019-05-21