Hum reduction in feedback amplifiers,申请号US19500203591-传众专利搜索

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发明名称	Hum reduction in feedback amplifiers
摘要
申请公布号	US2792458(A)	申请公布日期	1957.05.14
申请号	US19500203591	申请日期	1950.12.30
申请人	RADIO CORPORATION	发明人	GOOD LOWELL H.
分类号	H03F1/36	主分类号	H03F1/36
代理机构		代理人
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