High-frequency direction finder,申请号US19420431194-传众专利搜索

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发明名称	High-frequency direction finder
摘要
申请公布号	US2419946(A)	申请公布日期	1947.05.06
申请号	US19420431194	申请日期	1942.02.17
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	EDWARDS CHARLES F.;JANSKY KARL G.
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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