AUTOMATIC ANSWERING TELEPHONE SYSTEM,申请号JP19880038839-传众专利搜索

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发明名称	AUTOMATIC ANSWERING TELEPHONE SYSTEM
摘要
申请公布号	JPH01213057(A)	申请公布日期	1989.08.25
申请号	JP19880038839	申请日期	1988.02.22
申请人	NEC CORP	发明人	TSURUTA KATSUMI
分类号	H04M1/64	主分类号	H04M1/64
代理机构		代理人
主权项
地址

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