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发明名称
摘要
申请公布号	JPS558342(Y2)	申请公布日期	1980.02.25
申请号	JP19740142545U	申请日期	1974.11.22
申请人		发明人
分类号	H03H7/01;H03H7/09;H04B1/18;(IPC1-7):H03H7/09	主分类号	H03H7/01
代理机构		代理人
主权项
地址

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