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全球案卷项目:实现审查信息一站式查询
发布时间:2016-04-15 00:00:00 浏览数:100
   只需输入一个公开号、申请号或优先权号,公众就可以一站式访问中美欧日韩五局的发明专利审查信息,审查案卷一目了

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