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发明名称
HOT LINE TESTING DEVICE
摘要
申请公布号
KR920001540(Y1)
申请公布日期
1992.03.05
申请号
KR19890010244U
申请日期
1989.07.13
申请人
PARK, YOUNG - IL
发明人
PARK, YOUNG - IL
分类号
H04M3/22;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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