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发明名称
摘要
申请公布号
JPS4033729(Y1)
申请公布日期
1965.11.25
申请号
JP19640052221U
申请日期
1964.07.01
申请人
发明人
分类号
H01H51/30;H01H50/24;(IPC1-7):H01H50/24
主分类号
H01H51/30
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