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发明名称	PRIVATE BRANCH EXCHANGE
摘要
申请公布号	JPS6284649(A)	申请公布日期	1987.04.18
申请号	JP19850225402	申请日期	1985.10.09
申请人	SANYO ELECTRIC CO LTD	发明人	HIBINO SATORU
分类号	H04M3/44	主分类号	H04M3/44
代理机构		代理人
主权项
地址

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