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发明名称
DRAWING SHAPE DEVICE WITH A STOPPER
摘要
申请公布号
KR890003702(Y1)
申请公布日期
1989.06.02
申请号
KR19850017553U
申请日期
1985.12.24
申请人
GOLD STAR CO.,LTD.
发明人
LEE, SANG-RYOL
分类号
B21C3/02;(IPC1-7):B21C3/02
主分类号
B21C3/02
代理机构
代理人
主权项
地址
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