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发明名称
摘要
申请公布号
JPH03131034(U)
申请公布日期
1991.12.27
申请号
JP19900039808U
申请日期
1990.04.13
申请人
发明人
分类号
H01H13/02;H01H13/70;(IPC1-7):H01H13/70
主分类号
H01H13/02
代理机构
代理人
主权项
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