Space-charge neutralized electron gun,申请号US19630257180-传众专利搜索

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发明名称	Space-charge neutralized electron gun
摘要
申请公布号	US3243640(A)	申请公布日期	1966.03.29
申请号	US19630257180	申请日期	1963.02.08
申请人	RADIO CORPORATION OF AMERICA	发明人	EICHENBAUM ARIE L.
分类号	H01J3/02	主分类号	H01J3/02
代理机构		代理人
主权项
地址

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