Improvements in or relating to radio signalling systems for use for navigating and landing aircraft in fog,申请号GB19320009664-传众专利搜索

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发明名称	Improvements in or relating to radio signalling systems for use for navigating and landing aircraft in fog
摘要
申请公布号	GB377624(A)	申请公布日期	1932.07.28
申请号	GB19320009664	申请日期	1932.04.04
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	G01S1/02	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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