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发明名称
摘要
申请公布号
JPS4420169(Y1)
申请公布日期
1969.08.29
申请号
JP19660075583U
申请日期
1966.08.08
申请人
发明人
分类号
H01H50/44;(IPC1-7):H01H50/44
主分类号
H01H50/44
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代理人
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