Delay lines for crossed field tubes,申请号US19550506331-传众专利搜索

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发明名称	Delay lines for crossed field tubes
摘要
申请公布号	US2889488(A)	申请公布日期	1959.06.02
申请号	US19550506331	申请日期	1955.05.05
申请人	COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL	发明人	REVERDIN DANIEL
分类号	H01J25/42	主分类号	H01J25/42
代理机构		代理人
主权项
地址

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