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发明名称
管子
摘要
省略其它视图。
申请公布号
CN3032928D
申请公布日期
1995.06.21
申请号
CN94303177.X
申请日期
1994.03.17
申请人
赵子明; 付兰玉; 王栓真
发明人
赵子明; 付兰玉; 王栓真
分类号
25-01
主分类号
25-01
代理机构
代理人
主权项
地址
050051河北省石家庄市水源街迎春巷1号院6号楼2单元301信箱
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