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发明名称
摘要
申请公布号
JPS5233556(Y2)
申请公布日期
1977.07.30
申请号
JP19710065215U
申请日期
1971.07.23
申请人
发明人
分类号
H01H33/60;H01H9/34;H01H33/08;H01H33/62;H01H33/75;(IPC1-7):H01H9/34
主分类号
H01H33/60
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