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发明名称
摘要
申请公布号
JPS583238(Y2)
申请公布日期
1983.01.20
申请号
JP19770040232U
申请日期
1977.04.02
申请人
发明人
分类号
H01H21/36;H01H19/635;H01H23/16;(IPC1-7):H01H21/84
主分类号
H01H21/36
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代理人
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