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发明名称
型材(十七)
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN3105126D
申请公布日期
1999.03.10
申请号
CN98302537.1
申请日期
1998.06.12
申请人
杨家明
发明人
杨家明
分类号
25-01-B0542
主分类号
25-01-B0542
代理机构
代理人
主权项
地址
300350天津市津南区咸水沽镇寿安里27号
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