TERMINAL EQUIPMENT WITH CIRCUMSTANCE DETECTING FUNCTION AND TELEPHONE EXCHANGE SYSTEM INCLUDING THE SAME EQUIPMENT,申请号JP19890112194-传众专利搜索

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发明名称	TERMINAL EQUIPMENT WITH CIRCUMSTANCE DETECTING FUNCTION AND TELEPHONE EXCHANGE SYSTEM INCLUDING THE SAME EQUIPMENT
摘要
申请公布号	JPH02291755(A)	申请公布日期	1990.12.03
申请号	JP19890112194	申请日期	1989.05.02
申请人	OKI ELECTRIC IND CO LTD	发明人	USUHA SHINJI
分类号	H04M3/42;H04M11/00	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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