Ultra high frequency power oscillator,申请号US19440570256-传众专利搜索

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发明名称	Ultra high frequency power oscillator
摘要
申请公布号	US2439512(A)	申请公布日期	1948.04.13
申请号	US19440570256	申请日期	1944.12.29
申请人	FARNSWORTH RESEARCH CORPORATION	发明人	HALLMARK CLYDE E.
分类号	H01P7/04;H03B5/18	主分类号	H01P7/04
代理机构		代理人
主权项
地址

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