MENU GUIDING TYPE TELEPHONE SERVICE SYSTEM,申请号JP19880094497-传众专利搜索

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发明名称	MENU GUIDING TYPE TELEPHONE SERVICE SYSTEM
摘要
申请公布号	JPH01268247(A)	申请公布日期	1989.10.25
申请号	JP19880094497	申请日期	1988.04.19
申请人	NIPPON TELEGR & TELEPH CORP <NTT>	发明人	KAWAMURA MIKIO;MUTA ATSUSHI
分类号	H04M3/50;H04M3/42	主分类号	H04M3/50
代理机构		代理人
主权项
地址

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