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发明名称
SEAMLESS STEEL TUBE FOR DRIVE SHAFT AND METHOD OF MANUFACTURING THE SAME
摘要
申请公布号
KR100644843(B1)
申请公布日期
2006.11.13
申请号
KR20057013830
申请日期
2005.07.27
申请人
发明人
分类号
B21B17/02;B21B17/14;B21B19/04;B21B23/00;B21B27/02
主分类号
B21B17/02
代理机构
代理人
主权项
地址
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