Positive grid push-pull circuits,申请号US19330663937-传众专利搜索

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发明名称	Positive grid push-pull circuits
摘要
申请公布号	US2016402(A)	申请公布日期	1935.10.08
申请号	US19330663937	申请日期	1933.04.01
申请人	RADIO CORPORATION OF AMERICA	发明人	TRAVIS CHARLES
分类号	H03F3/28;H03F3/32	主分类号	H03F3/28
代理机构		代理人
主权项
地址

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