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发明名称
型材(80方扣板)
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN3334539D
申请公布日期
2003.11.05
申请号
CN03305800.8
申请日期
2003.04.01
申请人
杨华龙
发明人
杨华龙
分类号
25-01
主分类号
25-01
代理机构
代理人
主权项
地址
100044北京市海淀区阜成路8号77单元8号
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