Improvements in time division multiplex communication systems,申请号GB19480019213-传众专利搜索

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发明名称	Improvements in time division multiplex communication systems
摘要
申请公布号	GB656023(A)	申请公布日期	1951.08.08
申请号	GB19480019213	申请日期	1948.07.16
申请人	RADIO CORPORATION OF AMERICA	发明人
分类号	H04J3/10	主分类号	H04J3/10
代理机构		代理人
主权项
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