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Cao Yongqing

Overall (All Time): #2,583,340 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11649572 Medicated thread manufacturing system and medicated thread manufacturing method Liang Hongtao, Wang Chen, Yao Yibo, Tao Xiaochun, Lu Jingen 2023-05-16