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发明名称
摘要
申请公布号
JPS43731(Y1)
申请公布日期
1968.01.17
申请号
JP19640091881U
申请日期
1964.11.27
申请人
发明人
分类号
H03K17/94;H01H35/00;(IPC1-7):H01H35/00
主分类号
H03K17/94
代理机构
代理人
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