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发明名称
摘要
申请公布号
JPH0350717(U)
申请公布日期
1991.05.17
申请号
JP19890111217U
申请日期
1989.09.22
申请人
发明人
分类号
H01H3/16;H01H33/53;H02B11/10;(IPC1-7):H01H3/16
主分类号
H01H3/16
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代理人
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