Portable radio direction finder,申请号US19580736113-传众专利搜索

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发明名称	Portable radio direction finder
摘要
申请公布号	US3020548(A)	申请公布日期	1962.02.06
申请号	US19580736113	申请日期	1958.05.19
申请人	ALLEN-BRADFORD, INC.	发明人	JACOBSON EDWARD;SIEGELMAN ABRAHAM
分类号	G01S1/02;G01S19/18;G01S19/54	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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