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发明名称
COLLECT CHUCK FOR TAP
摘要
申请公布号
KR910001981(Y1)
申请公布日期
1991.03.30
申请号
KR19880021729U
申请日期
1988.12.28
申请人
DAE HAN ELECTRIC WIRE CO.,LTD.
发明人
LEE BONG-GOO
分类号
B23B31/20;(IPC1-7):B23B31/20
主分类号
B23B31/20
代理机构
代理人
主权项
地址
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