Improvements in radio navigational systems,申请号GB19410001286-传众专利搜索

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发明名称	Improvements in radio navigational systems
摘要
申请公布号	GB545880(A)	申请公布日期	1942.06.17
申请号	GB19410001286	申请日期	1941.01.31
申请人	STANDARD TELEPHONES AND CABLES LIMITED	发明人
分类号	G01S1/02;G01S19/48	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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