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经营范围
发明名称
A TWIST GUIDE ROLLER FOR ROLLING SHEETS
摘要
申请公布号
KR840000081(Y1)
申请公布日期
1984.01.27
申请号
KR19820003575U
申请日期
1982.05.07
申请人
PO-HANG COMPREHESIVE STEEL CO.,LTD.
发明人
SHOR YUNG-JONG
分类号
B21B21/00;(IPC1-7):B21B21/00
主分类号
B21B21/00
代理机构
代理人
主权项
地址
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