KEY TELEPHONE SYSTEM WITH TALKING RECORDER,申请号JP19870186639-传众专利搜索

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发明名称	KEY TELEPHONE SYSTEM WITH TALKING RECORDER
摘要
申请公布号	JPS6432592(A)	申请公布日期	1989.02.02
申请号	JP19870186639	申请日期	1987.07.28
申请人	NEC CORP	发明人	TAKAGI NORIYUKI
分类号	H04M11/10;H04M15/34;H04Q3/58	主分类号	H04M11/10
代理机构		代理人
主权项
地址

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