Wide band antenna,申请号US19380221694-传众专利搜索

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发明名称	Wide band antenna
摘要
申请公布号	US2258407(A)	申请公布日期	1941.10.07
申请号	US19380221694	申请日期	1938.07.28
申请人	RADIO CORPORATION OF AMERICA	发明人	CARTER PHILIP S.
分类号	H01Q9/26	主分类号	H01Q9/26
代理机构		代理人
主权项
地址

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