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发明名称
摘要
申请公布号
JPS4312045(Y1)
申请公布日期
1968.05.24
申请号
JP19660094895U
申请日期
1966.10.11
申请人
发明人
分类号
H01H21/50;(IPC1-7):H01H21/50
主分类号
H01H21/50
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代理人
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