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发明名称
摘要
申请公布号
JPS545773(U)
申请公布日期
1979.01.16
申请号
JP19770080129U
申请日期
1977.06.15
申请人
发明人
分类号
H01H43/06;G04C23/08;G04C23/22;(IPC1-7):H01H43/06
主分类号
H01H43/06
代理机构
代理人
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