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发明名称
DEVICE FOR OUTLET CHECK STOPPER OF RUBBER SLEEVE IN COLD COIL
摘要
申请公布号
KR950002492(Y1)
申请公布日期
1995.04.06
申请号
KR19920026977U
申请日期
1992.12.28
申请人
POHANG IRON & STEEL CO., LTD.
发明人
CHOE, BYONG - JO;PARK, YONG - KU;NO, SU - WON
分类号
B21C47/00;(IPC1-7):B21C47/00
主分类号
B21C47/00
代理机构
代理人
主权项
地址
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