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发明名称
宝塔钻(4)
摘要
俯视图与仰视图无设计要点、省略俯视图与仰视图。
申请公布号
CN300740908D
申请公布日期
2008.02.06
申请号
CN200730025085.X
申请日期
2007.01.25
申请人
张 琦
发明人
张 琦
分类号
08-01
主分类号
08-01
代理机构
扬州苏中专利事务所
代理人
王玉霞
主权项
地址
225001江苏省扬州市文昌中路41号王巷新村14幢406室
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