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Zhongqing Ou

Overall (All Time): #2,872,056 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9869058 Pineapple leaf fiber fine treatment method Jin-Yang Zhang, Tao Huang, Mingfu Li, Wenwei Lian, Ganran Deng +2 more 2018-01-16