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申请公布号
CN300873906D
申请公布日期
2009.01.14
申请号
CN200730308102.0
申请日期
2007.10.22
申请人
天津理工大学
发明人
闫永明
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
300191天津市南开区263号天津理工大学艺术学院
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