POWER SUPPLY SYSTEM IN TELEPHONE,申请号KR19910000258U-传众专利搜索

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发明名称	POWER SUPPLY SYSTEM IN TELEPHONE
摘要
申请公布号	KR930007931(Y1)	申请公布日期	1993.11.24
申请号	KR19910000258U	申请日期	1991.01.11
申请人	SAMSUNG ELECTRONICS CO., LTD.	发明人	CHOE, KYONG - HWAN
分类号	H04M1/00;H04M19/00;(IPC1-7):H04M19/00	主分类号	H04M1/00
代理机构		代理人
主权项
地址

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