Manufacturing method and apparatus of inner sleeve and bush using former,申请号KR20120030661-传众专利搜索

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发明名称	Manufacturing method and apparatus of inner sleeve and bush using former
摘要
申请公布号	KR101170833(B1)	申请公布日期	2012.08.02
申请号	KR20120030661	申请日期	2012.03.26
申请人		发明人
分类号	B21J5/08;B21J5/12;B21K7/12	主分类号	B21J5/08
代理机构		代理人
主权项
地址

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