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发明名称
摘要
申请公布号
JPS647736(U)
申请公布日期
1989.01.17
申请号
JP19870102919U
申请日期
1987.07.03
申请人
发明人
分类号
H01H13/02;H01H13/68;(IPC1-7):H01H13/68
主分类号
H01H13/02
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代理人
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