Telephone line interface circuit,申请号GB19940008251-传众专利搜索

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发明名称	Telephone line interface circuit
摘要
申请公布号	GB9408251(D0)	申请公布日期	1994.06.15
申请号	GB19940008251	申请日期	1994.04.26
申请人	MOTOROLA INC	发明人
分类号	H04M19/00;H04M1/738;H04M19/08	主分类号	H04M19/00
代理机构		代理人
主权项
地址

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