OVERVOLTAGE SHUNTING CIRCUIT IN TELEPHONES,申请号KR19890009015U-传众专利搜索

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发明名称	OVERVOLTAGE SHUNTING CIRCUIT IN TELEPHONES
摘要
申请公布号	KR920001282(Y1)	申请公布日期	1992.02.20
申请号	KR19890009015U	申请日期	1989.06.28
申请人	SAM SUNG ELECTRONICS CO., LTD.	发明人	LEE, DONG - SUNG
分类号	H04M19/08;(IPC1-7):H04M19/08	主分类号	H04M19/08
代理机构		代理人
主权项
地址

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