THE PIPE BENDER WITHOUT MANDREL,申请号KR20070031246-传众专利搜索

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发明名称	THE PIPE BENDER WITHOUT MANDREL
摘要
申请公布号	KR20070042945(A)	申请公布日期	2007.04.24
申请号	KR20070031246	申请日期	2007.03.30
申请人	KIM, WON JUN	发明人	KIM, WON JUN
分类号	B21D7/00;B21D7/08	主分类号	B21D7/00
代理机构		代理人
主权项
地址

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