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发明名称
铜套(5)
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN300928655D
申请公布日期
2009.05.20
申请号
CN200830025290.0
申请日期
2008.03.28
申请人
俞荣华
发明人
俞荣华
分类号
15-99
主分类号
15-99
代理机构
常州市维益专利事务所
代理人
王凌霄
主权项
地址
213024江苏省常州市钟楼区西林张家工业园66号
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