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发明名称
摘要
申请公布号	JPS5431908(Y2)	申请公布日期	1979.10.04
申请号	JP19740139521U	申请日期	1974.11.20
申请人		发明人
分类号	H01H13/68;H01H13/56;(IPC1-7):H01H13/68	主分类号	H01H13/68
代理机构		代理人
主权项
地址

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