Radio direction finder,申请号US19380219898-传众专利搜索

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发明名称	Radio direction finder
摘要
申请公布号	US2252063(A)	申请公布日期	1941.08.12
申请号	US19380219898	申请日期	1938.07.18
申请人	RADIO CORPORATION	发明人	COCKERELL CHRISTOPHER SYDNEY
分类号	G01S1/02;G01S19/15;G01S19/48;G01S19/49	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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