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发明名称
摘要
申请公布号
JPH0175935(U)
申请公布日期
1989.05.23
申请号
JP19870172098U
申请日期
1987.11.11
申请人
发明人
分类号
H01H13/14;H01H13/12;H01H13/70;H01H13/702;(IPC1-7):H01H13/14
主分类号
H01H13/14
代理机构
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