Radio compass,申请号US19360063663-传众专利搜索

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发明名称	Radio compass
摘要
申请公布号	US2327641(A)	申请公布日期	1943.08.24
申请号	US19360063663	申请日期	1936.02.12
申请人	RADIO CORPORATION OF AMERICA	发明人	HOOVEN FREDERICK J.
分类号	G01S1/02;G01S19/28;G01S19/35	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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