Transmission control in signaling systems,申请号US19360071406-传众专利搜索

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发明名称	Transmission control in signaling systems
摘要
申请公布号	US2101246(A)	申请公布日期	1937.12.07
申请号	US19360071406	申请日期	1936.03.28
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	DICKIESON ALTON C.
分类号	H04B3/06	主分类号	H04B3/06
代理机构		代理人
主权项
地址

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