TELEPHONE SUBSCRIBER'S LINE CIRCUIT WITH OVERVOLTAGE PROTECTION,申请号GB19820001110-传众专利搜索

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发明名称	TELEPHONE SUBSCRIBER'S LINE CIRCUIT WITH OVERVOLTAGE PROTECTION
摘要
申请公布号	GB2091521(A)	申请公布日期	1982.07.28
申请号	GB19820001110	申请日期	1982.01.15
申请人	PHILIPS NV	发明人
分类号	H04M3/18;H04M19/00;(IPC1-7):H04M19/00	主分类号	H04M3/18
代理机构		代理人
主权项
地址

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