Improvements in radio direction finding methods and apparatus,申请号GB19370022519-传众专利搜索

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发明名称	Improvements in radio direction finding methods and apparatus
摘要
申请公布号	GB502408(A)	申请公布日期	1939.03.16
申请号	GB19370022519	申请日期	1937.08.16
申请人	BRONAZAVIA S.A.	发明人
分类号	G01S1/02	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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