TRUNK LINE AUTOMATIC DIALING SYSTEM IN MESSAGE WAITING,申请号JP19900224588-传众专利搜索

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发明名称	TRUNK LINE AUTOMATIC DIALING SYSTEM IN MESSAGE WAITING
摘要
申请公布号	JPH04105450(A)	申请公布日期	1992.04.07
申请号	JP19900224588	申请日期	1990.08.27
申请人	TOSHIBA CORP	发明人	HASEGAWA IWAO
分类号	H04M3/48;H04M3/42;H04M3/533	主分类号	H04M3/48
代理机构		代理人
主权项
地址

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