Antenna coupling and tuning system for communication or broadcast receivers,申请号US19410389650-传众专利搜索

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发明名称	Antenna coupling and tuning system for communication or broadcast receivers
摘要
申请公布号	US2310720(A)	申请公布日期	1943.02.09
申请号	US19410389650	申请日期	1941.04.21
申请人	ZENITH RADIO CORPORATION	发明人	WANDREY CLARENCE W.
分类号	H03J5/14	主分类号	H03J5/14
代理机构		代理人
主权项
地址

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