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发明名称
METHOD FOR FORMING GROOVE IN PIPE MEMBER
摘要
申请公布号
KR20050091268(A)
申请公布日期
2005.09.15
申请号
KR20040016616
申请日期
2004.03.11
申请人
ODA TECHNICAL TRADING
发明人
ODA ODA SHIGEO
分类号
B21D17/00;B21D17/02;(IPC1-7):B21D17/02
主分类号
B21D17/00
代理机构
代理人
主权项
地址
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