Ultra high frequency device of the cavity resonator type,申请号US19430486830-传众专利搜索

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发明名称	Ultra high frequency device of the cavity resonator type
摘要
申请公布号	US2421591(A)	申请公布日期	1947.06.03
申请号	US19430486830	申请日期	1943.05.13
申请人	GENERAL ELECTRIC COMPANY	发明人	BAILEY FRANCIS M.
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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