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Xiaomei LANG

PL Petrochina Company Limited: 1 patents #264 of 890Top 30%
Overall (All Time): #3,152,785 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8404789 Olefin polymerization catalyst and preparation method and use thereof Jianjun Yi, Chunming Cui, Huashu Li, Baozuo Yin, Jianying Zhang +1 more 2013-03-26