Traveling wave tube,申请号US19550529126-传众专利搜索

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发明名称	Traveling wave tube
摘要
申请公布号	US2906914(A)	申请公布日期	1959.09.29
申请号	US19550529126	申请日期	1955.08.18
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	CUTLER GASSIUS C.
分类号	H01J25/38;H01J25/40	主分类号	H01J25/38
代理机构		代理人
主权项
地址

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