High frequency electron discharge device,申请号US19570667060-传众专利搜索

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发明名称	High frequency electron discharge device
摘要
申请公布号	US2895076(A)	申请公布日期	1959.07.14
申请号	US19570667060	申请日期	1957.06.20
申请人	STOCKER ARTHUR C	发明人	STOCKER ARTHUR C.
分类号	H03F3/54	主分类号	H03F3/54
代理机构		代理人
主权项
地址

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