CALL BACK SYSTEM FOR CONNECTION BETWEEN STATIONS,申请号JP19770015287-传众专利搜索

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发明名称	CALL BACK SYSTEM FOR CONNECTION BETWEEN STATIONS
摘要	PURPOSE:To enable a call back in the case of the connection between stations, by providing a call back memory and the additional function to the side of the transmitting station.
申请公布号	JPS53100707(A)	申请公布日期	1978.09.02
申请号	JP19770015287	申请日期	1977.02.15
申请人	NIPPON ELECTRIC CO	发明人	OKA SHIYUUJI;MATSUYAMA TAKAO
分类号	H04M3/48;H04M7/00	主分类号	H04M3/48
代理机构		代理人
主权项
地址

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