FREQUENCY MULTIPLICATION METHOD AND SYSTEM,申请号USD3487290-传众专利搜索

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发明名称	FREQUENCY MULTIPLICATION METHOD AND SYSTEM
摘要
申请公布号	US3487290(A)	申请公布日期	1969.12.30
申请号	USD3487290	申请日期	1968.02.01
申请人	ARMY USA	发明人	STEPHEN L. JOHNSTON
分类号	G01R23/00;H03B21/02;(IPC1-7):H02M5/02	主分类号	G01R23/00
代理机构		代理人
主权项
地址

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