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发明名称
安全信号灯
摘要
省略其它视图。
申请公布号
CN3040543D
申请公布日期
1996.01.31
申请号
CN95300512.7
申请日期
1995.01.15
申请人
周信
发明人
朱兆欣; 周信
分类号
26-03
主分类号
26-03
代理机构
代理人
主权项
地址
710077陕西省西安市土门团结南路127栋1单元8号
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