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经营范围
发明名称
EARTH CLAMP
摘要
申请公布号
KR900000653(Y1)
申请公布日期
1990.01.30
申请号
KR19870006395U
申请日期
1987.04.29
申请人
RYU SUNG-CHEOL
发明人
RYU SUNG-CHEOL
分类号
H02G7/05;(IPC1-7):H02G7/05
主分类号
H02G7/05
代理机构
代理人
主权项
地址
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