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发明名称
摘要
申请公布号
JPH01168928(U)
申请公布日期
1989.11.29
申请号
JP19880066699U
申请日期
1988.05.20
申请人
发明人
分类号
H01H23/16;H01H23/24;(IPC1-7):H01H23/16
主分类号
H01H23/16
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