DC VS DC VOLTAGE CONVERTING APPARATUS IN A DIGITAL KEYPHONE,申请号KR19950048145-传众专利搜索

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发明名称	DC VS DC VOLTAGE CONVERTING APPARATUS IN A DIGITAL KEYPHONE
摘要
申请公布号	KR0158302(B1)	申请公布日期	1998.12.01
申请号	KR19950048145	申请日期	1995.12.09
申请人	DAEWOO TELECOM CO.,LTD	发明人	PARK, BYUNG-MIN
分类号	H04M1/00;(IPC1-7):H04M1/00	主分类号	H04M1/00
代理机构		代理人
主权项
地址

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