Inductively coupled band-pass filter,申请号US19440561063-传众专利搜索

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发明名称	Inductively coupled band-pass filter
摘要
申请公布号	US2457774(A)	申请公布日期	1948.12.28
申请号	US19440561063	申请日期	1944.10.30
申请人	FARNSWORTH RESEARCH CORPORATION	发明人	CAWEIN MADISON
分类号	H03H7/01	主分类号	H03H7/01
代理机构		代理人
主权项
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