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Professor Hu Huiping > Patents

国家发明专利：可提高氨性溶液中锌萃取率的方法

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  • Release time:2017-03-23

  • Disigner of the Invention:陈启元 ; 胡慧萍 ; 付翁 ; 李亮

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Application Number:CN200910043438.7

  • Authorization number:ZL200910043438.7

  • Number of Inventors:4

  • Service Invention or Not:yes

  • Application Date:2009-05-18

  • Publication Date:2009-10-28

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