Improvements in or relating to radio transmitting and receiving devices for navigation purposes,申请号GB19470032423-传众专利搜索

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发明名称	Improvements in or relating to radio transmitting and receiving devices for navigation purposes
摘要
申请公布号	GB655678(A)	申请公布日期	1951.08.01
申请号	GB19470032423	申请日期	1947.12.09
申请人	PHILIPS ELECTRICAL LIMITED	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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