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发明名称
摘要
申请公布号
JPS5384070(U)
申请公布日期
1978.07.11
申请号
JP19760167192U
申请日期
1976.12.15
申请人
发明人
分类号
H01H33/91;H01H33/02;(IPC1-7):H01H33/02
主分类号
H01H33/91
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代理人
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