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摘要
省略其他视图。
申请公布号
CN3012610S
申请公布日期
1992.02.26
申请号
CN91301481.8
申请日期
1991.06.27
申请人
刘燚; 刘铁华
发明人
刘燚; 刘铁华
分类号
20-03-N0010
主分类号
20-03-N0010
代理机构
代理人
主权项
地址
100028北京市朝阳区西坝河东里底商5号
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