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经营范围
发明名称
BRAKING DEVICE OF TENSION ROLL FOR GRINDING WORK
摘要
申请公布号
KR200175175(Y1)
申请公布日期
2000.03.15
申请号
KR19990019652U
申请日期
1999.09.14
申请人
POHANG IRON & STEEL CO.LTD
发明人
LIM, YEONG-HOON;PAK, SAG-DAL
分类号
B24B5/00;(IPC1-7):B24B5/00
主分类号
B24B5/00
代理机构
代理人
主权项
地址
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