Traveling wave tube with plural pole piece assemblies defining a vacuum sealed tube body and particular collector structure,申请号US19630280542-传众专利搜索

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发明名称	Traveling wave tube with plural pole piece assemblies defining a vacuum sealed tube body and particular collector structure
摘要
申请公布号	US3300678(A)	申请公布日期	1967.01.24
申请号	US19630280542	申请日期	1963.05.15
申请人	CAPITOL RECORDS, INC.	发明人	SWENSEN NORMAN E.
分类号	H01J23/087;H01J41/14	主分类号	H01J23/087
代理机构		代理人
主权项
地址

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