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发明名称
摘要
申请公布号
JPS4861353(U)
申请公布日期
1973.08.04
申请号
JP19710105850U
申请日期
1971.11.15
申请人
发明人
分类号
H01H9/16;G08B5/00;G08B5/36;(IPC1-7):H01H9/16
主分类号
H01H9/16
代理机构
代理人
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