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发明名称
摘要
申请公布号
JPS5328624(B1)
申请公布日期
1978.08.16
申请号
JP19720009405
申请日期
1972.01.25
申请人
发明人
分类号
H01H50/54;(IPC1-7):H01H50/58
主分类号
H01H50/54
代理机构
代理人
主权项
地址
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