ELECTRIC NETWORK FOR USE IN A SUBSCRIBER'S LOOP,申请号US19770850157-传众专利搜索

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发明名称	ELECTRIC NETWORK FOR USE IN A SUBSCRIBER'S LOOP
摘要
申请公布号	US4135062(A)	申请公布日期	1979.01.16
申请号	US19770850157	申请日期	1977.11.10
申请人	U.S. PHILIPS CORPORATION	发明人	FERRIEU, GILBERT M. M.
分类号	H04Q1/36;H04M19/00;H04Q3/72;(IPC1-7):H04M1/74	主分类号	H04Q1/36
代理机构		代理人
主权项
地址

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