INTERRUPTION PREVENTION DEVICE FOR TELEPHONE LINE,申请号JP19950353573-传众专利搜索

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发明名称	INTERRUPTION PREVENTION DEVICE FOR TELEPHONE LINE
摘要
申请公布号	JPH09186787(A)	申请公布日期	1997.07.15
申请号	JP19950353573	申请日期	1995.12.29
申请人	NAKA DENSHI KK	发明人	NAKAJIMA SHINJI
分类号	H04N1/00;H04M1/70;H04M11/00;(IPC1-7):H04M11/00	主分类号	H04N1/00
代理机构		代理人
主权项
地址

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