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发明名称
Producing Method for Pipe with Check Valve for Automobile Power Steering and Pipe Produced by said Method
摘要
申请公布号
KR100983206(B1)
申请公布日期
2010.09.20
申请号
KR20080047833
申请日期
2008.05.23
申请人
发明人
分类号
B21C37/15;B21D39/00;B21D41/00;B21D53/88
主分类号
B21C37/15
代理机构
代理人
主权项
地址
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