Improvements relating to high-frequency electro-magnetic wave devices,申请号GB19510015492-传众专利搜索

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发明名称	Improvements relating to high-frequency electro-magnetic wave devices
摘要
申请公布号	GB689290(A)	申请公布日期	1953.03.25
申请号	GB19510015492	申请日期	1951.06.29
申请人	THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY	发明人
分类号	H01J23/50;H01J25/38	主分类号	H01J23/50
代理机构		代理人
主权项
地址

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