CALLER EXTENSION REDIAL SYSTEM FROM CALLED EXTENSION,申请号JP19880198664-传众专利搜索

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发明名称	CALLER EXTENSION REDIAL SYSTEM FROM CALLED EXTENSION
摘要
申请公布号	JPH0247966(A)	申请公布日期	1990.02.16
申请号	JP19880198664	申请日期	1988.08.09
申请人	NEC ENG LTD	发明人	ISHIKAWA KENTARO
分类号	H04M3/42	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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