Ultra high frequency mixer circuit,申请号US19420462025-传众专利搜索

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发明名称	Ultra high frequency mixer circuit
摘要
申请公布号	US2433386(A)	申请公布日期	1947.12.30
申请号	US19420462025	申请日期	1942.10.14
申请人	STANDARD TELEPHONES AND CABLES LIMITED	发明人	MONTGOMERY WILLIAM ALAN
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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