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发明名称
摘要
申请公布号	KR200310374(Y1)	申请公布日期	2003.04.21
申请号	KR20020038884U	申请日期	2002.12.30
申请人		发明人
分类号	B23B45/00	主分类号	B23B45/00
代理机构		代理人
主权项
地址

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