,申请号JP19750048720-传众专利搜索

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发明名称
摘要
申请公布号	JPS50147606(A)	申请公布日期	1975.11.26
申请号	JP19750048720	申请日期	1975.04.23
申请人		发明人
分类号	H04J3/06;H04J3/07	主分类号	H04J3/06
代理机构		代理人
主权项
地址

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