D. c. power amplifier,申请号US19590847630-传众专利搜索

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发明名称	D. c. power amplifier
摘要
申请公布号	US3086177(A)	申请公布日期	1963.04.16
申请号	US19590847630	申请日期	1959.10.20
申请人	NORTH AMERICAN AVIATION, INC.	发明人	BEERS KENNETH H.;BOWER JOHN L.
分类号	H03F3/30;H03F3/343;H03F3/44	主分类号	H03F3/30
代理机构		代理人
主权项
地址

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