Improvements in or relating to electron discharge devices for use in television and like systems,申请号GB19370007748-传众专利搜索

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发明名称	Improvements in or relating to electron discharge devices for use in television and like systems
摘要
申请公布号	GB492284(A)	申请公布日期	1938.09.16
申请号	GB19370007748	申请日期	1937.03.16
申请人	BAIRD TELEVISION LIMITED;VICTOR ANGEL JONES	发明人
分类号	H01J31/08;H01J31/40	主分类号	H01J31/08
代理机构		代理人
主权项
地址

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