Four course radio beacon,申请号US19400316728-传众专利搜索

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发明名称	Four course radio beacon
摘要
申请公布号	US2302102(A)	申请公布日期	1942.11.17
申请号	US19400316728	申请日期	1940.02.01
申请人	INTERNATIONAL TELEPHONE & RADIO MANUFACTURING CORPORATION	发明人	KANDOIAN ARMIG G.
分类号	G01S1/02;G01S19/23	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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