Variable bandwidth double-tuned transformer,申请号US19550530914-传众专利搜索

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发明名称	Variable bandwidth double-tuned transformer
摘要
申请公布号	US2847649(A)	申请公布日期	1958.08.12
申请号	US19550530914	申请日期	1955.08.26
申请人	CARL SEDDON JOHN	发明人	SEDDON JOHN CARL
分类号	H03H7/01	主分类号	H03H7/01
代理机构		代理人
主权项
地址

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