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发明名称
型材(15)
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN3149787D
申请公布日期
2000.05.31
申请号
CN99311309.5
申请日期
1999.08.16
申请人
北新建材(集团)有限公司
发明人
马俊清
分类号
25-01-A0118
主分类号
25-01-A0118
代理机构
北京元中专利事务所
代理人
王明霞
主权项
地址
100096北京市德外西三旗东黄土店
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