SUBSCRIBER LINE AUTOMATIC REPLY CALLBACK DEVICE,申请号JP19900215788-传众专利搜索

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发明名称	SUBSCRIBER LINE AUTOMATIC REPLY CALLBACK DEVICE
摘要
申请公布号	JPH0498958(A)	申请公布日期	1992.03.31
申请号	JP19900215788	申请日期	1990.08.17
申请人	HITACHI DENSHI SAABISU KK	发明人	KIKUCHI YASUSHI;KAWABATA TORU;KOIKE KATSUZO;NAKAGAWA KOICHI;ITO TAKAO
分类号	H04M3/26	主分类号	H04M3/26
代理机构		代理人
主权项
地址

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