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发明名称
摘要
申请公布号
JPH0357841(U)
申请公布日期
1991.06.04
申请号
JP19890117592U
申请日期
1989.10.06
申请人
发明人
分类号
H01H19/00;H01H25/00;H01H25/04;H01H89/00;(IPC1-7):H01H25/00
主分类号
H01H19/00
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