Wideband built-in receiver antenna,申请号US19490136057-传众专利搜索

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发明名称	Wideband built-in receiver antenna
摘要
申请公布号	US2602892(A)	申请公布日期	1952.07.08
申请号	US19490136057	申请日期	1949.12.30
申请人	RADIO CORPORATION OF AMERICA	发明人	KOCH WINFIELD RUDOLPH
分类号	H01Q1/24	主分类号	H01Q1/24
代理机构		代理人
主权项
地址

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