Cavité résonnante accordable et tubes électroniques utilisant une tetle cavité,申请号FR19600821539-传众专利搜索

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发明名称	Cavité résonnante accordable et tubes électroniques utilisant une tetle cavité
摘要
申请公布号	FR1252363(A)	申请公布日期	1961.01.27
申请号	FR19600821539	申请日期	1960.03.16
申请人	EITEL-MCCULLOUGH, INC.	发明人
分类号	H01J25/24	主分类号	H01J25/24
代理机构		代理人
主权项
地址

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