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发明名称
摘要
申请公布号	JPS528987(Y2)	申请公布日期	1977.02.25
申请号	JP19710028940U	申请日期	1971.04.14
申请人		发明人
分类号	H01H51/10;G09F11/00;H01H50/08;(IPC1-7):H01H50/08	主分类号	H01H51/10
代理机构		代理人
主权项
地址

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