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发明名称
摘要
申请公布号
JPS5347909(B2)
申请公布日期
1978.12.25
申请号
JP19720123186
申请日期
1972.12.08
申请人
发明人
分类号
H01H33/88;H01H33/90;H01H33/91;H01H33/915
主分类号
H01H33/88
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代理人
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