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发明名称
型材(11)
摘要
省略其它视图。
申请公布号
CN3104111D
申请公布日期
1999.02.24
申请号
CN98321578.2
申请日期
1998.05.25
申请人
张学成
发明人
张学成
分类号
25-01-B0542
主分类号
25-01-B0542
代理机构
大连市专利服务中心
代理人
郭丽华
主权项
地址
116033辽宁省大连市甘井子区南松路41号
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