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发明名称
COOLING SPRAY DEVICE FOR ROUGHING ROLLER OF WIRE ROD
摘要
申请公布号
KR200158065(Y1)
申请公布日期
1999.10.15
申请号
KR19950033009U
申请日期
1995.11.10
申请人
POHANG IRON & STEEL CO.LTD
发明人
KANG, HAK KU
分类号
B21B27/06;(IPC1-7):B21B27/06
主分类号
B21B27/06
代理机构
代理人
主权项
地址
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