CIRCUIT FOR DETECTING AN ACCOUNTING SIGNAL IN A PRIVATE BRANCH EXCHANGE AND A KEYPHONE SYSTEM, SPECIFICALLY IN REFERENCE TO SETTING A HYBRID CHIP ACCORDING TO THE DETECTED ACCOUNTING SIGNAL,申请号KR19970003076-传众专利搜索

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发明名称	CIRCUIT FOR DETECTING AN ACCOUNTING SIGNAL IN A PRIVATE BRANCH EXCHANGE AND A KEYPHONE SYSTEM, SPECIFICALLY IN REFERENCE TO SETTING A HYBRID CHIP ACCORDING TO THE DETECTED ACCOUNTING SIGNAL
摘要
申请公布号	KR100498903(B1)	申请公布日期	2005.06.23
申请号	KR19970003076	申请日期	1997.01.31
申请人	SAMSUNG ELECTRONICS CO., LTD.	发明人	MIN, GYEONG HWA;MIN, YEONG CHEOL
分类号	H04M15/00;(IPC1-7):H04M15/00	主分类号	H04M15/00
代理机构		代理人
主权项
地址

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