MANUFACTURE METHOD FOR FRAME BY ROLL FORMING AND THE FRAME,申请号KR20090114518-传众专利搜索

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发明名称	MANUFACTURE METHOD FOR FRAME BY ROLL FORMING AND THE FRAME
摘要
申请公布号	KR101095048(B1)	申请公布日期	2011.12.20
申请号	KR20090114518	申请日期	2009.11.25
申请人		发明人
分类号	B21D53/74;B21D5/14	主分类号	B21D53/74
代理机构		代理人
主权项
地址

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