Improvements in and relating to radio direction finding apparatus,申请号GB19360006414-传众专利搜索

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发明名称	Improvements in and relating to radio direction finding apparatus
摘要
申请公布号	GB476721(A)	申请公布日期	1937.12.03
申请号	GB19360006414	申请日期	1936.03.03
申请人	FREDERICK JOHNSON HOOVEN	发明人
分类号	G01S3/14	主分类号	G01S3/14
代理机构		代理人
主权项
地址

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