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发明名称
摘要
申请公布号
JPS56114025(U)
申请公布日期
1981.09.02
申请号
JP19800012367U
申请日期
1980.02.02
申请人
发明人
分类号
H01H21/30;(IPC1-7):H01H21/30
主分类号
H01H21/30
代理机构
代理人
主权项
地址
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