Remain pressure removal apparatus of down coiler oil pressure device,申请号KR20030039806-传众专利搜索

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发明名称	Remain pressure removal apparatus of down coiler oil pressure device
摘要
申请公布号	KR101012833(B1)	申请公布日期	2011.02.08
申请号	KR20030039806	申请日期	2003.06.19
申请人		发明人
分类号	B21C47/00	主分类号	B21C47/00
代理机构		代理人
主权项
地址

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