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大孔分子筛、制备方法及在吡啶甲基胺化合物制备的应用

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  • Type of Patent:发明

  • State of Patent:已授权

  • Authorization number:201110025253.0

  • Service Invention or Not:no

  • Application Date:2011-01-24

  • Authorization Date:2013-03-13
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