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发明名称
摘要
申请公布号
JPH0377235(U)
申请公布日期
1991.08.02
申请号
JP19890138442U
申请日期
1989.11.28
申请人
发明人
分类号
H01H83/02;H02H3/33;(IPC1-7):H02H3/33
主分类号
H01H83/02
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代理人
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