Improvements in visual indicators for distinguishing between two signals of rectangular wave form particularly for radio blind approach systems,申请号GB19420006386-传众专利搜索

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发明名称	Improvements in visual indicators for distinguishing between two signals of rectangular wave form particularly for radio blind approach systems
摘要
申请公布号	GB579072(A)	申请公布日期	1946.07.23
申请号	GB19420006386	申请日期	1942.05.11
申请人	STANDARD TELEPHONES AND CABLES LIMITED;JEFFREY DENNIS WESTON	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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