Cathode ray signal reproducing tube,申请号GB19410003319-传众专利搜索

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发明名称	Cathode ray signal reproducing tube
摘要
申请公布号	GB547529(A)	申请公布日期	1942.09.01
申请号	GB19410003319	申请日期	1941.03.11
申请人	FARNSWORTH TELEVISION AND RADIO CORPORATION	发明人
分类号	H01J31/12	主分类号	H01J31/12
代理机构		代理人
主权项
地址

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