Remote distributed telephone line concentrator,申请号US19600079384-传众专利搜索

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发明名称	Remote distributed telephone line concentrator
摘要
申请公布号	US3129291(A)	申请公布日期	1964.04.14
申请号	US19600079384	申请日期	1960.12.29
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	BROOKS CHESTER E.;HENRY JAMES L.
分类号	H04Q3/00	主分类号	H04Q3/00
代理机构		代理人
主权项
地址

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